List of Billboard Social 50 number-one artists

Justin Bieber has spent the most weeks at number one on the Billboard Social 50, with 139.

The Billboard Social 50 is a popularity chart which ranks the most active musical artists on the world's leading social networking services.[1] Its data, published by Billboard magazine and compiled by Next Big Sound, is based collectively on each artist's weekly additions of friends, fans and followers, along with artist website views and streaming media.[1] Bill Werde, the former editorial director of Billboard, called the Social 50 "yet another step" in the evolution of the magazine and an "important response to our changing times".[2] The chart initially only retrieved its data from YouTube, Vevo, Facebook, Twitter, Myspace, and iLike to create its ranking, but in November 2012 was expanded to include SoundCloud and Instagram.[3][4] Data from Vine and Tumblr were added to the chart in June 2015.[5]

The Billboard Social 50 was launched on December 11, 2010. The first artist to reach number one on the chart was Barbadian singer Rihanna.[3][6] Since debuting, she has spent a total of 21 weeks at the top of the chart. Canadian singer Justin Bieber holds the record for the most weeks at number one, with 139. He also holds the record for the most consecutive weeks at number one, with 24. American singer-songwriter Taylor Swift follows Bieber and Rihanna with 26 weeks at number one. Following her death in December 2012, American singer Jenni Rivera became the first and only artist to top the chart posthumously. Since its launch, 16 artists have reached the top spot on the Billboard Social 50. Three of these artists—Rivera, Skrillex and Justin Timberlake—have only reached the spot for a single week.

Number-one artists

Taylor Swift has spent 28 weeks at number one on the Billboard Social 50.
Rihanna and Miley Cyrus have each spent 21 weeks at number one on the Billboard Social 50.
Adele, Lady Gaga, and Psy have each spent 11 weeks at number one on the Billboard Social 50.
One Direction has spent 8 weeks at number one on the Billboard Social 50.
Ariana Grande has spent 7 weeks at number one on the Billboard Social 50.
Key
No. nth artist to top the Billboard Social 50
re Return of an artist to number one
Contents
2010 · 2011 · 2012 · 2013 · 2014 · 2015
No. Artist Reached number one Weeks at
number one		 Ref.
1 Rihanna December 11, 2010 1 [# 1]
2 Black Eyed Peas, TheThe Black Eyed Peas December 18, 2010 2 [# 2]
re Rihanna January 1, 2011 3 [# 3]
3 Bieber, JustinJustin Bieber January 22, 2011 4 [# 4]
re Rihanna February 19, 2011 1 [# 5]
4 Lady Gaga February 26, 2011 1 [# 6]
re Bieber, JustinJustin Bieber March 5, 2011 2 [# 7]
re Lady Gaga March 19, 2011 5 [# 8]
re Bieber, JustinJustin Bieber April 23, 2011 4 [# 9]
re Lady Gaga May 21, 2011 5 [# 10]
re Bieber, JustinJustin Bieber June 25, 2011 3 [# 11]
5 Gomez, SelenaSelena Gomez July 16, 2011 1 [# 12]
re Bieber, JustinJustin Bieber July 23, 2011 1 [# 13]
re Rihanna July 30, 2011 1 [# 14]
re Bieber, JustinJustin Bieber August 6, 2011 24 [# 15]
6 Adele January 21, 2012 11 [# 16]
re Rihanna April 7, 2012 1 [# 17]
re Bieber, JustinJustin Bieber April 14, 2012 7 [# 18]
re Rihanna June 2, 2012 5 [# 19]
7 Perry, KatyKaty Perry July 7, 2012 1 [# 20]
re Rihanna July 14, 2012 2 [# 21]
8 Skrillex July 28, 2012 1 [# 22]
re Rihanna August 4, 2012 1 [# 23]
re Bieber, JustinJustin Bieber August 11, 2012 2 [# 24]
re Rihanna August 25, 2012 1 [# 25]
9 Swift, TaylorTaylor Swift September 1, 2012 1 [# 26]
10 Psy September 8, 2012 10 [# 27]
11 One Direction November 17, 2012 1 [# 28]
re Bieber, JustinJustin Bieber November 24, 2012 1 [# 29]
re One Direction December 1, 2012 1 [# 30]
re Rihanna December 8, 2012 2 [# 31]
re Bieber, JustinJustin Bieber December 22, 2012 1 [# 32]
12 Rivera, JenniJenni Rivera December 29, 2012 1 [# 33]
re Bieber, JustinJustin Bieber January 5, 2013 5 [# 34]
13 Shakira February 9, 2013 1 [# 35]
14 Beyoncé February 16, 2013 2 [# 36]
re Rihanna March 2, 2013 2 [# 37]
re Bieber, JustinJustin Bieber March 16, 2013 3 [# 38]
15 Timberlake, JustinJustin Timberlake April 6, 2013 1 [# 39]
re Bieber, JustinJustin Bieber April 13, 2013 1 [# 40]
re Swift, TaylorTaylor Swift April 20, 2013 1 [# 41]
re Rihanna April 27, 2013 1 [# 42]
re Psy May 4, 2013 1 [# 43]
re Bieber, JustinJustin Bieber May 11, 2013 8 [# 44]
re One Direction July 6, 2013 1 [# 45]
re Bieber, JustinJustin Bieber July 13, 2013 5 [# 46]
re One Direction August 10, 2013 2 [# 47]
re Bieber, JustinJustin Bieber August 24, 2013 1 [# 48]
re One Direction August 31, 2013 3 [# 49]
re Perry, KatyKaty Perry September 21, 2013 1 [# 50]
16 Cyrus, MileyMiley Cyrus September 28, 2013 6 [# 51]
re Perry, KatyKaty Perry November 9, 2013 1 [# 52]
re Cyrus, MileyMiley Cyrus November 16, 2013 6 [# 53]
re Beyoncé December 28, 2013 1 [# 54]
re Bieber, JustinJustin Bieber January 4, 2014 1 [# 55]
re Cyrus, MileyMiley Cyrus January 11, 2014 4 [# 56]
re Shakira February 8, 2014 6 [# 57]
re Bieber, JustinJustin Bieber March 22, 2014 17 [# 58]
re Cyrus, MileyMiley Cyrus July 19, 2014 1 [# 59]
re Bieber, JustinJustin Bieber July 26, 2014 8 [# 60]
re Cyrus, MileyMiley Cyrus September 20, 2014 1 [# 61]
re Bieber, JustinJustin Bieber September 27, 2014 2 [# 62]
re Cyrus, MileyMiley Cyrus October 11, 2014 3 [# 63]
re Bieber, JustinJustin Bieber November 1, 2014 1 [# 64]
re Gomez, SelenaSelena Gomez November 8, 2014 1 [# 65]
re Bieber, JustinJustin Bieber November 15, 2014 1 [# 66]
17 Grande, ArianaAriana Grande November 22, 2014 1 [# 67]
re Bieber, JustinJustin Bieber November 29, 2014 1 [# 68]
re Grande, ArianaAriana Grande December 6, 2014 3 [# 69]
re Swift, TaylorTaylor Swift December 27, 2014 8 [# 70]
re Grande, ArianaAriana Grande February 21, 2015 1 [# 71]
re Swift, TaylorTaylor Swift February 28, 2015 9 [# 72]
re Grande, ArianaAriana Grande May 2, 2015 1 [# 73]
re Swift, TaylorTaylor Swift May 9, 2015 6 [# 74]
re Grande, ArianaAriana Grande June 20, 2015 1 [# 75]
re Swift, TaylorTaylor Swift June 27, 2015 1 [# 76]
re Bieber, JustinJustin Bieber July 4, 2015 1 [# 77]
re Swift, TaylorTaylor Swift July 11, 2015 2 [# 78]
re Bieber, JustinJustin Bieber July 25, 2015 25 [# 79]

See also

References

  1. 1 2 "Social 50". Billboard. Retrieved July 26, 2012.
  2. ↑ Ehrlich, Brenna (December 2, 2010). "Billboard Launches 'Social 50' Chart to Rate Artists by Online Popularity". Mashable.com. Retrieved January 12, 2013.
  3. 1 2 Johnston, Maura (December 2, 2010). "New Chart Based on Social Networking Data Debuts". Rolling Stone. Retrieved January 23, 2013.
  4. ↑ Gruger, William (November 12, 2012). "One Direction, Rita Ora Benefit From Social 50 Formula Shake-Up". Billboard. Retrieved January 12, 2013.
  5. ↑ Gruger, William (June 18, 2015). "Vine & Tumblr Join the Billboard Social 50 Chart". Billboard. Retrieved June 19, 2015.
  6. ↑ Vena, Jocelyn (December 3, 2010). "Rihanna, Justin Bieber Top Billboard's Social 50 Chart". MTV News. Retrieved January 23, 2013.
Social 50 history
  1. ↑ "Social 50". Billboard. December 11, 2010. Retrieved July 6, 2012.
  2. ↑ Billboard Social 50 (December 18 – 25, 2010):
    • "Social 50". Billboard. December 18, 2010. Retrieved July 6, 2012.
    • "Social 50". Billboard. December 25, 2010. Retrieved July 6, 2012.
  3. ↑ Billboard Social 50 (January 1 – 15, 2011):
    • "Social 50". Billboard. January 1, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. January 8, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. January 15, 2011. Retrieved July 6, 2012.
  4. ↑ Billboard Social 50 (January 22 – February 12, 2011):
    • "Social 50". Billboard. January 22, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. January 29, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. February 5, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. February 12, 2011. Retrieved July 6, 2012.
  5. ↑ "Social 50". Billboard. February 19, 2011. Retrieved July 6, 2012.
  6. ↑ "Social 50". Billboard. February 26, 2011. Retrieved July 6, 2012.
  7. ↑ Billboard Social 50 (March 5 – 12, 2011):
    • "Social 50". Billboard. March 5, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. March 12, 2011. Retrieved July 6, 2012.
  8. ↑ Billboard Social 50 (March 19 – April 16, 2011):
    • "Social 50". Billboard. March 19, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. March 26, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. April 2, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. April 9, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. April 16, 2011. Retrieved July 6, 2012.
  9. ↑ Billboard Social 50 (April 23 – May 14, 2011):
    • "Social 50". Billboard. April 23, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. April 30, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. May 7, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. May 14, 2011. Retrieved July 6, 2012.
  10. ↑ Billboard Social 50 (May 21 – June 18, 2011):
    • "Social 50". Billboard. May 21, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. May 28, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. June 4, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. June 11, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. June 18, 2011. Retrieved July 6, 2012.
  11. ↑ Billboard Social 50 (June 25 – July 9, 2011):
    • "Social 50". Billboard. June 25, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. July 2, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. July 9, 2011. Retrieved July 6, 2012.
  12. ↑ "Social 50". Billboard. July 16, 2011. Retrieved July 6, 2012.
  13. ↑ "Social 50". Billboard. July 23, 2011. Retrieved July 6, 2012.
  14. ↑ "Social 50". Billboard. July 30, 2011. Retrieved July 6, 2012.
  15. ↑ Billboard Social 50 (August 6, 2011 – January 14, 2012):
    • "Social 50". Billboard. August 6, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. August 13, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. August 20, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. August 27, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. September 3, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. September 10, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. September 17, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. September 24, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. October 1, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. October 8, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. October 15, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. October 22, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. October 29, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. November 5, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. November 12, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. November 19, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. November 26, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. December 3, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. December 10, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. December 17, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. December 24, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. December 31, 2011. Retrieved July 6, 2012.
    • "Social 50". Billboard. January 7, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. January 14, 2012. Retrieved July 6, 2012.
  16. ↑ Billboard Social 50 (January 21 – March 31, 2012):
    • "Social 50". Billboard. January 21, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. January 28, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. February 4, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. February 11, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. February 18, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. February 25, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. March 3, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. March 10, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. March 17, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. March 24, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. March 31, 2012. Retrieved July 6, 2012.
  17. ↑ "Social 50". Billboard. April 7, 2012. Retrieved July 6, 2012.
  18. ↑ Billboard Social 50 (April 14 – May 26, 2012):
    • "Social 50". Billboard. April 14, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. April 21, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. April 28, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. May 5, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. May 12, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. May 19, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. May 26, 2012. Retrieved July 6, 2012.
  19. ↑ Billboard Social 50 (June 2 – 30, 2012):
    • "Social 50". Billboard. June 2, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. June 9, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. June 16, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. June 23, 2012. Retrieved July 6, 2012.
    • "Social 50". Billboard. June 30, 2012. Retrieved July 6, 2012.
  20. ↑ "Social 50". Billboard. July 7, 2012. Retrieved July 6, 2012.
  21. ↑ Billboard Social 50 (July 14 – 21, 2012):
    • "Social 50". Billboard. July 14, 2012. Retrieved July 12, 2012.
    • "Social 50". Billboard. July 21, 2012. Retrieved July 21, 2012.
  22. ↑ "Social 50". Billboard. July 28, 2012. Retrieved July 26, 2012.
  23. ↑ "Social 50". Billboard. August 4, 2012. Retrieved August 2, 2012.
  24. ↑ Billboard Social 50 (August 11 – 18, 2012):
    • "Social 50". Billboard. August 11, 2012. Retrieved August 2, 2012.
    • "Social 50". Billboard. August 18, 2012. Retrieved August 9, 2012.
  25. ↑ "Social 50". Billboard. August 25, 2012. Retrieved August 17, 2012.
  26. ↑ "Social 50". Billboard. September 1, 2012. Retrieved August 30, 2012.
  27. ↑ Billboard Social 50 (September 8 – November 10, 2012):
    • "Social 50". Billboard. September 8, 2012. Retrieved August 30, 2012.
    • "Social 50". Billboard. September 15, 2012. Retrieved September 7, 2012.
    • "Social 50". Billboard. September 22, 2012. Retrieved September 14, 2012.
    • "Social 50". Billboard. September 29, 2012. Retrieved September 21, 2012.
    • "Social 50". Billboard. October 6, 2012. Retrieved October 6, 2012.
    • "Social 50". Billboard. October 13, 2012. Retrieved October 13, 2012.
    • "Social 50". Billboard. October 20, 2012. Retrieved October 20, 2012.
    • "Social 50". Billboard. October 27, 2012. Retrieved November 11, 2012.
    • "Social 50". Billboard. November 3, 2012. Retrieved November 11, 2012.
    • "Social 50". Billboard. November 10, 2012. Retrieved November 11, 2012.
  28. ↑ "Social 50". Billboard. November 17, 2012. Retrieved November 11, 2012.
  29. ↑ "Social 50". Billboard. November 24, 2012. Retrieved December 28, 2012.
  30. ↑ "Social 50". Billboard. December 1, 2012. Retrieved December 28, 2012.
  31. ↑ Billboard Social 50 (December 8 – 15, 2012):
    • "Social 50". Billboard. December 8, 2012. Retrieved December 28, 2012.
    • "Social 50". Billboard. December 15, 2012. Retrieved December 28, 2012.
  32. ↑ "Social 50". Billboard. December 22, 2012. Retrieved December 28, 2012.
  33. ↑ "Social 50". Billboard. December 29, 2012. Retrieved December 28, 2012.
  34. ↑ Billboard Social 50 (January 5 – February 2, 2013):
    • "Social 50". Billboard. January 5, 2013. Retrieved January 12, 2012.
    • "Social 50". Billboard. January 12, 2013. Retrieved January 12, 2012.
    • "Social 50". Billboard. January 19, 2013. Retrieved January 12, 2012.
    • "Social 50". Billboard. January 26, 2013. Retrieved January 23, 2012.
    • "Social 50". Billboard. February 2, 2013. Retrieved January 23, 2012.
  35. ↑ "Social 50". Billboard. February 9, 2013. Retrieved February 2, 2013.
  36. ↑ Billboard Social 50 (February 16 – 23, 2013):
    • "Social 50". Billboard. February 16, 2013. Retrieved February 9, 2013.
    • "Social 50". Billboard. February 23, 2013. Retrieved February 17, 2013.
  37. ↑ Billboard Social 50 (March 2 – 9, 2013):
    • "Social 50". Billboard. March 2, 2013. Retrieved February 25, 2013.
    • "Social 50". Billboard. March 9, 2013. Retrieved March 3, 2013.
  38. ↑ Billboard Social 50 (March 16 – 30, 2013):
    • "Social 50". Billboard. March 16, 2013. Retrieved March 9, 2013.
    • "Social 50". Billboard. March 23, 2013. Retrieved March 14, 2013.
    • "Social 50". Billboard. March 30, 2013. Retrieved March 21, 2013.
  39. ↑ "Social 50". Billboard. April 6, 2013. Retrieved March 28, 2013.
  40. ↑ "Social 50". Billboard. April 13, 2013. Retrieved April 7, 2013.
  41. ↑ "Social 50". Billboard. April 20, 2013. Retrieved April 14, 2013.
  42. ↑ "Social 50". Billboard. April 27, 2013. Retrieved April 20, 2013.
  43. ↑ "Social 50". Billboard. May 4, 2013. Retrieved April 29, 2013.
  44. ↑ Billboard Social 50 (May 13 – June 29, 2013):
    • "Social 50". Billboard. May 11, 2013. Retrieved May 4, 2013.
    • "Social 50". Billboard. May 18, 2013. Retrieved May 11, 2013.
    • "Social 50". Billboard. May 25, 2013. Retrieved May 21, 2013.
    • "Social 50". Billboard. June 1, 2013. Retrieved June 8, 2013.
    • "Social 50". Billboard. June 8, 2013. Retrieved June 8, 2013.
    • "Social 50". Billboard. June 15, 2013. Retrieved June 8, 2013.
    • "Social 50". Billboard. June 22, 2013. Retrieved June 23, 2013.
    • "Social 50". Billboard. June 29, 2013. Retrieved June 23, 2013.
  45. ↑ "Social 50". Billboard. July 6, 2013. Retrieved June 29, 2013.
  46. ↑ Billboard Social 50 (July 13 – August 3, 2013):
    • "Social 50". Billboard. July 13, 2013. Retrieved July 7, 2013.
    • "Social 50". Billboard. July 20, 2013. Retrieved July 14, 2013.
    • "Social 50". Billboard. July 14, 2013. Retrieved July 22, 2013.
    • "Social 50". Billboard. July 27, 2013. Retrieved July 22, 2013.
    • "Social 50". Billboard. August 3, 2013. Retrieved July 28, 2013.
  47. ↑ Billboard Social 50 (August 10 – 17, 2013):
    • "Social 50". Billboard. August 10, 2013. Retrieved August 5, 2013.
    • "Social 50". Billboard. August 17, 2013. Retrieved August 28, 2013.
  48. ↑ "Social 50". Billboard. August 24, 2013. Retrieved August 28, 2013.
  49. ↑ Billboard Social 50 (August 31 – September 14, 2013):
    • "Social 50". Billboard. August 31, 2013. Retrieved August 28, 2013.
    • "Social 50". Billboard. September 7, 2013. Retrieved September 19, 2013.
    • "Social 50". Billboard. September 14, 2013. Retrieved September 19, 2013.
  50. ↑ "Social 50". Billboard. September 21, 2013. Retrieved September 19, 2013.
  51. ↑ Billboard Social 50 (September 28 – November 2, 2013):
    • "Social 50". Billboard. September 28, 2013. Retrieved September 19, 2013.
    • "Social 50". Billboard. October 5, 2013. Retrieved October 2, 2013.
    • "Social 50". Billboard. October 12, 2013. Retrieved October 9, 2013.
    • "Social 50". Billboard. October 19, 2013. Retrieved October 15, 2013.
    • "Social 50". Billboard. October 26, 2013. Retrieved October 19, 2013.
    • "Social 50". Billboard. November 2, 2013. Retrieved November 4, 2013.
  52. ↑ "Social 50". Billboard. November 9, 2013. Retrieved November 4, 2013.
  53. ↑ Billboard Social 50 (November 16 – December 21, 2013):
    • "Social 50". Billboard. November 16, 2013. Retrieved November 13, 2013.
    • "Social 50". Billboard. November 23, 2013. Retrieved November 16, 2013.
    • "Social 50". Billboard. November 30, 2013. Retrieved November 25, 2013.
    • "Social 50". Billboard. December 7, 2013. Retrieved November 30, 2013.
    • "Social 50". Billboard. December 14, 2013. Retrieved December 6, 2013.
    • "Social 50". Billboard. December 21, 2013. Retrieved December 12, 2013.
  54. ↑ "Social 50". Billboard. December 28, 2013. Retrieved December 20, 2013.
  55. ↑ "Social 50". Billboard. January 4, 2014. Retrieved January 27, 2014.
  56. ↑ Billboard Social 50 (January 11 – February 1, 2014):
    • "Social 50". Billboard. January 11, 2014. Retrieved January 27, 2014.
    • "Social 50". Billboard. January 18, 2014. Retrieved January 27, 2014.
    • "Social 50". Billboard. January 18, 2014. Retrieved January 27, 2014.
    • "Social 50". Billboard. February 1, 2014. Retrieved January 27, 2014.
  57. ↑ Billboard Social 50 (February 8 – March 15, 2014):
    • "Social 50". Billboard. February 8, 2014. Retrieved January 31, 2014.
    • "Social 50". Billboard. February 15, 2014. Retrieved February 7, 2014.
    • "Social 50". Billboard. February 22, 2014. Retrieved February 18, 2014.
    • "Social 50". Billboard. March 1, 2014. Retrieved February 25, 2014.
    • "Social 50". Billboard. March 8, 2014. Retrieved March 6, 2014.
    • "Social 50". Billboard. March 15, 2014. Retrieved March 6, 2014.
  58. ↑ Billboard Social 50 (March 22 – July 12, 2014):
    • "Social 50". Billboard. March 22, 2014. Retrieved March 13, 2014.
    • "Social 50". Billboard. March 29, 2014. Retrieved March 20, 2014.
    • "Social 50". Billboard. April 5, 2014. Retrieved March 27, 2014.
    • "Social 50". Billboard. April 12, 2014. Retrieved April 3, 2014.
    • "Social 50". Billboard. April 19, 2014. Retrieved April 10, 2014.
    • "Social 50". Billboard. April 26, 2014. Retrieved April 19, 2014.
    • "Social 50". Billboard. May 3, 2014. Retrieved April 27, 2014.
    • "Social 50". Billboard. May 10, 2014. Retrieved May 4, 2014.
    • "Social 50". Billboard. May 17, 2014. Retrieved May 10, 2014.
    • "Social 50". Billboard. May 24, 2014. Retrieved May 21, 2014.
    • "Social 50". Billboard. May 31, 2014. Retrieved May 27, 2014.
    • "Social 50". Billboard. June 7, 2014. Retrieved May 29, 2014.
    • "Social 50". Billboard. June 14, 2014. Retrieved June 20, 2014.
    • "Social 50". Billboard. June 21, 2014. Retrieved June 20, 2014.
    • "Social 50". Billboard. June 28, 2014. Retrieved June 20, 2014.
    • "Social 50". Billboard. July 5, 2014. Retrieved June 27, 2014.
    • "Social 50". Billboard. July 12, 2014. Retrieved July 23, 2014.
  59. ↑ "Social 50". Billboard. July 19, 2014. Retrieved July 23, 2014.
  60. ↑ Billboard Social 50 (July 26 – September 13, 2014):
    • "Social 50". Billboard. July 26, 2014. Retrieved July 23, 2014.
    • "Social 50". Billboard. August 2, 2014. Retrieved August 1, 2014.
    • "Social 50". Billboard. August 9, 2014. Retrieved August 1, 2014.
    • "Social 50". Billboard. August 16, 2014. Retrieved August 7, 2014.
    • "Social 50". Billboard. August 23, 2014. Retrieved August 27, 2014.
    • "Social 50". Billboard. August 30, 2014. Retrieved August 27, 2014.
    • "Social 50". Billboard. September 6, 2014. Retrieved September 6, 2014.
    • "Social 50". Billboard. September 13, 2014. Retrieved September 6, 2014.
  61. ↑ "Social 50". Billboard. September 20, 2014. Retrieved October 30, 2014.
  62. ↑ Billboard Social 50 (September 27 – October 4, 2014):
    • "Social 50". Billboard. September 27, 2014. Retrieved October 30, 2014.
    • "Social 50". Billboard. October 4, 2014. Retrieved October 30, 2014.
  63. ↑ Billboard Social 50 (October 11 – October 25, 2014):
    • "Social 50". Billboard. October 11, 2014. Retrieved October 30, 2014.
    • "Social 50". Billboard. October 18, 2014. Retrieved October 30, 2014.
    • "Social 50". Billboard. October 25, 2014. Retrieved October 30, 2014.
  64. ↑ "Social 50". Billboard. November 1, 2014. Retrieved October 30, 2014.
  65. ↑ "Social 50". Billboard. November 8, 2014. Retrieved October 30, 2014.
  66. ↑ "Social 50". Billboard. November 15, 2014. Retrieved January 10, 2015.
  67. ↑ "Social 50". Billboard. November 22, 2014. Retrieved January 10, 2015.
  68. ↑ "Social 50". Billboard. November 29, 2014. Retrieved January 10, 2015.
  69. ↑ Billboard Social 50 (December 6 – December 20, 2014):
    • "Social 50". Billboard. December 6, 2014. Retrieved January 10, 2015.
    • "Social 50". Billboard. December 13, 2014. Retrieved January 10, 2015.
    • "Social 50". Billboard. December 20, 2014. Retrieved January 10, 2015.
  70. ↑ Billboard Social 50 (December 27, 2014 – February 14, 2015):
    • "Social 50". Billboard. December 27, 2014. Retrieved January 10, 2015.
    • "Social 50". Billboard. January 3, 2015. Retrieved January 10, 2015.
    • "Social 50". Billboard. January 10, 2015. Retrieved January 10, 2015.
    • "Social 50". Billboard. January 17, 2015. Retrieved January 10, 2015.
    • "Social 50". Billboard. January 24, 2015. Retrieved January 25, 2015.
    • "Social 50". Billboard. January 31, 2015. Retrieved January 25, 2015.
    • "Social 50". Billboard. February 7, 2015. Retrieved April 6, 2015.
    • "Social 50". Billboard. February 14, 2015. Retrieved April 6, 2015.
  71. ↑ "Social 50". Billboard. February 21, 2015. Retrieved April 6, 2015.
  72. ↑ Billboard Social 50 (February 28 – April 25, 2015):
    • "Social 50". Billboard. February 28, 2015. Retrieved April 6, 2015.
    • "Social 50". Billboard. March 6, 2015. Retrieved April 6, 2015.
    • "Social 50". Billboard. March 14, 2015. Retrieved April 6, 2015.
    • "Social 50". Billboard. March 21, 2015. Retrieved April 6, 2015.
    • "Social 50". Billboard. March 28, 2015. Retrieved April 6, 2015.
    • "Social 50". Billboard. April 4, 2015. Retrieved April 6, 2015.
    • "Social 50". Billboard. April 11, 2015. Retrieved April 6, 2015.
    • "Social 50". Billboard. April 18, 2015. Retrieved April 12, 2015.
    • "Social 50". Billboard. April 25, 2015. Retrieved April 19, 2015.
  73. ↑ "Social 50". Billboard. May 2, 2015. Retrieved April 27, 2015.
  74. ↑ Billboard Social 50 (May 9 – June 13, 2015):
    • "Social 50". Billboard. May 9, 2015. Retrieved May 1, 2015.
    • "Social 50". Billboard. May 16, 2015. Retrieved May 7, 2015.
    • "Social 50". Billboard. May 23, 2015. Retrieved May 14, 2015.
    • "Social 50". Billboard. May 30, 2015. Retrieved May 21, 2015.
    • "Social 50". Billboard. June 6, 2015. Retrieved May 28, 2015.
    • "Social 50". Billboard. June 13, 2015. Retrieved June 4, 2015.
  75. ↑ "Social 50". Billboard. June 20, 2015. Retrieved June 11, 2015.
  76. ↑ "Social 50". Billboard. June 27, 2015. Retrieved June 18, 2015.
  77. ↑ "Social 50". Billboard. July 4, 2015. Retrieved June 25, 2015.
  78. ↑ Billboard Social 50 (July 11 – July 18, 2015):
    • "Social 50". Billboard. July 11, 2015. Retrieved July 2, 2015.
    • "Social 50". Billboard. July 18, 2015. Retrieved July 9, 2015.
  79. ↑ Billboard Social 50 (July 25 – ):
    • "Social 50". Billboard. July 25, 2015. Retrieved July 16, 2015.
    • "Social 50". Billboard. August 1, 2015. Retrieved July 21, 2015.
    • "Social 50". Billboard. August 8, 2015. Retrieved July 28, 2015.
    • "Social 50". Billboard. August 15, 2015. Retrieved August 4, 2015.
    • "Social 50". Billboard. August 22, 2015. Retrieved August 11, 2015.
    • "Social 50". Billboard. August 29, 2015. Retrieved August 18, 2015.
    • "Social 50". Billboard. September 5, 2015. Retrieved August 25, 2015.
    • "Social 50". Billboard. September 12, 2015. Retrieved September 1, 2015.
    • "Social 50". Billboard. September 19, 2015. Retrieved September 8, 2015.
    • "Social 50". Billboard. September 26, 2015. Retrieved September 15, 2015.
    • "Social 50". Billboard. October 3, 2015. Retrieved September 22, 2015.
    • "Social 50". Billboard. October 10, 2015. Retrieved September 29, 2015.
    • "Social 50". Billboard. October 17, 2015. Retrieved October 6, 2015.
    • "Social 50". Billboard. October 24, 2015. Retrieved October 13, 2015.
    • "Social 50". Billboard. October 31, 2015. Retrieved October 20, 2015.
    • "Social 50". Billboard. November 7, 2015. Retrieved October 27, 2015.
    • "Social 50". Billboard. November 14, 2015. Retrieved November 3, 2015.
    • "Social 50". Billboard. November 21, 2015. Retrieved November 10, 2015.
    • "Social 50". Billboard. November 28, 2015. Retrieved November 17, 2015.
    • "Social 50". Billboard. December 5, 2015. Retrieved November 24, 2015.
    • "Social 50". Billboard. December 12, 2015. Retrieved December 1, 2015.
    • "Social 50". Billboard. December 19, 2015. Retrieved December 8, 2015.
    • "Social 50". Billboard. December 26, 2015. Retrieved December 15, 2015.
    • "Social 50". Billboard. January 2, 2016. Retrieved December 22, 2015.
    • "Social 50". Billboard. January 9, 2016. Retrieved December 29, 2015.

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