Katy Perry discography

Katy Perry discography
Perry performing during The Prismatic World Tour in July 2014
Studio albums	4
Live albums	1
EPs	1
Singles	21
Reissues	1
Promotional singles	5

American singer Katy Perry has released four studio albums, one live album, one extended play (EP), twenty-one singles (two as featured artist), and five promotional singles. Perry has been certified for 83.5 million digital singles and 6 million albums in the United States as of October 2015. She is also the third best selling digital singles artist in the US according to Recording Industry Association of America (RIAA).^[1][2] As of November 2013, Perry had sold over 11 million albums and 81 million singles worldwide,^[3] and she currently holds the record for most 5-million-selling singles in the United States, with six of her singles selling over 5 million (in order of release date: "Hot n Cold", "California Gurls", "Firework", "E.T.", "Roar", and "Dark Horse").^[4] Perry also holds the record for the most 6-million-selling songs, with three of her songs—"Firework", "Roar", and "Dark Horse"—selling over 6 million copies.^[5]

At age 16, she released a self-titled gospel album in March 2001 under her real name Katy Hudson, which failed to chart in any music market.^[6] After Perry signed with Capitol Records in April 2007, she released her second album, One of the Boys, in June 2008.^[7] Its singles "I Kissed a Girl" and "Hot n Cold" both topped charts in Austria, Canada, Germany, and Switzerland, and have been certified quintuple platinum by the RIAA. The album peaked within the top ten in the United States, Austria, Canada, France, Germany, and Switzerland. Throughout 2009 and 2010, Perry was featured on two singles. The first was on Colorado-based band 3OH!3's song "Starstrukk", and the second was a collaboration with Timbaland on "If We Ever Meet Again", from his album Shock Value II. Both singles reached the top ten in Australia and the United Kingdom. Perry also performed for MTV Unplugged and a live album of the performance was released in November 2009.

Perry's third studio album Teenage Dream was released in August 2010 and topped the charts in the United States, Australia, Austria, Canada, New Zealand, and the United Kingdom. When its singles "California Gurls", "Teenage Dream", "Firework", "E.T.", and "Last Friday Night (T.G.I.F.)" topped the Billboard Hot 100, Perry became the first woman and only the second artist after Michael Jackson to attain five number-one singles in the United States from one album.^[8] The album was re-released in March 2012 as Teenage Dream: The Complete Confection. Its singles "Part of Me" and "Wide Awake both reached number one in Canada and New Zealand. Her fourth studio album Prism was released in October 2013. Prism became an international success, reaching number one in Australia, Canada, New Zealand, United Kingdom, and the United States. Its singles "Roar" and "Dark Horse" both topped the charts in the United States and Canada. In the United Kingdom, "Roar" also became her second song after "Firework" to sell over one million copies.^[9]

Albums

Studio albums

List of albums, with selected chart positions, sales figures and certifications

Title	Album details	Peak chart positions										Certifications	Sales
		US [10]	AUS [11]	AUT [12]	CAN [10]	FRA [13]	GER [14]	ITA [15]	NZ [16]	SWI [17]	UK [18]
Katy Hudson	Released: March 6, 2001 Label: Red Hill Formats: CD, cassette	—	—	—	—	—	—	—	—	—	—		WW: ~200[upper-alpha 1]
One of the Boys	Released: June 17, 2008 Label: Capitol Formats: LP, CD, digital download	9	11	6	6	10	7	23	17	6	11	RIAA: Platinum[1] ARIA: 2× Platinum[20] BPI: 2× Platinum[21] BVMI: 3× Gold[22] FIMI: Gold[23] IFPI AUT: Platinum[24] IFPI SWI: Gold[25] MC: 3× Platinum[26] RMNZ: Gold[27]	WW: 7,000,000[upper-alpha 2] US: 1,690,000[upper-alpha 3] UK: 674,588[upper-alpha 4]
Teenage Dream	Released: August 24, 2010 Label: Capitol Formats: LP, CD, digital download	1	1	1	1	3	5	3	1	4	1	RIAA: 3× Platinum[1] ARIA: 4× Platinum[31] BPI: 4× Platinum[21] BVMI: Platinum[22] FIMI: Platinum[23] IFPI AUT: Gold[24] IFPI SWI: Gold[25] MC: 4× Platinum[26] RMNZ: 3× Platinum[32]	WW: 5,700,000[upper-alpha 5] US: 3,000,000[upper-alpha 6]
Prism	Released: October 18, 2013 Label: Capitol Formats: LP, CD, digital download	1	1	3	1	4	4	5	1	2	1	RIAA: 2× Platinum[1] ARIA: 5× Platinum[34] BPI: Platinum[21] BVMI: Gold[22] FIMI: Gold[23] IFPI AUT: 2× Platinum[24] IFPI SWI: Gold[25] MC: 2× Platinum[35] RMNZ: 2× Platinum[36]	WW: 4,000,000[upper-alpha 7] US: 1,650,000[upper-alpha 8]
"—" denotes items which were not released in that country or failed to chart.

Reissues

List of reissues, with selected chart positions and certifications

Title	Album details	Peak chart positions										Sales
		US [10]	AUS [11]	BEL (FL) [38]	BEL (WA) [38]	FIN [39]	FRA [13]	NLD [40]	NZ [16]	SWE [41]	UK [18]
Teenage Dream: The Complete Confection	Released: March 23, 2012 Label: Capitol Formats: CD, digital download	7	5	14	29	18	4	44	2	47	6	WW: 1,000,000[upper-alpha 9]

Live albums

List of albums, with selected chart positions

Title	Album details	Peaks			Sales
		US [10]	FRA [43]	SWI [17]
MTV Unplugged	Released: November 17, 2009[44] Label: Capitol Format: DVD, CD, digital download	168	192	82	US: 55,000[upper-alpha 10]

Extended plays

List of albums

Title	Album details
The Hello Katy Australian Tour EP	Released: August 7, 2009[46] Label: Capitol Format: Digital download

Singles

As lead artist

List of singles as lead artist, with selected chart positions and certifications, showing year released and album name

Title	Year	Peak chart positions										Certifications	Album
		US [47]	AUS [11]	AUT [12]	CAN [48]	FRA [13]	GER [49]	ITA [50]	NZ [16]	SWI [17]	UK [18]
"I Kissed a Girl"	2008	1	1	1	1	5	1	1	1	1	1	RIAA: 5× Platinum[1] ARIA: 3× Platinum[51] BPI: Platinum[21] BVMI: Platinum[22] IFPI AUT: Platinum[24] IFPI SWI: Platinum[25] MC: 7× Platinum[26] RMNZ: Platinum[52] SNEP: Gold[53]	One of the Boys
"Hot n Cold"		3	4	1	1	10	1	2	5	1	4	RIAA: 6× Platinum[1] ARIA: 5× Platinum[51] BPI: Platinum[21] BVMI: Platinum[22] FIMI: Gold[23] IFPI AUT: Platinum[24] IFPI SWI: Platinum[25] MC: 6× Platinum[26] RMNZ: Platinum[54]
"Thinking of You"	2009	29	34	18	24	11	19	14	—	45	27	RIAA: Platinum[1] MC: Platinum[26]
"Waking Up in Vegas"		9	11	26	2	—	33	—	9	69	19	RIAA: 2× Platinum[1] ARIA: Gold[55] BPI: Silver[21] MC: Platinum[26] RMNZ: Gold[52]
"If We Ever Meet Again" (with Timbaland)	2010	37	9	10	4	5	9	10	1	7	3	ARIA: Platinum[56] BPI: Gold[57] FIMI: Gold[23] IFPI SWI: Gold[25] RMNZ: Platinum[58]	Shock Value II
"California Gurls" (featuring Snoop Dogg)		1	1	3	1	5	3	3	1	4	1	RIAA: 7× Platinum[1] ARIA: 6× Platinum[59] BPI: Platinum[57] BVMI: Platinum[22] FIMI: Platinum[23] IFPI AUT: Platinum[24] IFPI SWI: Platinum[25] MC: 4× Platinum[26] RMNZ: 2× Platinum[52]	Teenage Dream
"Teenage Dream"		1	2	2	2	75	6	9	1	8	2	RIAA: 7× Platinum[1] ARIA: 6× Platinum[51] BPI: Platinum[21] BVMI: Gold[22] FIMI: Gold[23] IFPI AUT: Gold[24] MC: 4× Platinum[26] RMNZ: Platinum[60]
"Firework"		1	3	3	1	7	4	4	1	3	3	RIAA: 10× Platinum[1] ARIA: 8× Platinum[51] BPI: Platinum[21] BVMI: Gold[22] FIMI: 2× Platinum[23] IFPI AUT: Gold[24] IFPI SWI: Gold[25] MC: 6× Platinum[26] RMNZ: 2× Platinum[61]
"E.T." (featuring Kanye West)	2011	1	5	7	1	10	9	9	1	14	3	RIAA: 8× Platinum[1] ARIA: 3× Platinum[59] BPI: Gold[62] BVMI: Gold[22] FIMI: Platinum[23] IFPI AUT: Gold[24] MC: 4× Platinum[26] RMNZ: Platinum[63]
"Last Friday Night (T.G.I.F.)"		1	5	7	1	22	15	9	4	20	9	RIAA: 4× Platinum[1] ARIA: 3× Platinum[59] BPI: Gold[21] FIMI: Platinum[23] IFPI SWI: Gold[25] MC: 4× Platinum[26] RMNZ: Platinum[64]
"The One That Got Away"		3	27	19	2	30	34	39	12	33	18	RIAA: 3× Platinum[1] ARIA: 2× Platinum[51] BPI: Gold[21] FIMI: Gold[23] MC: 2× Platinum[26] RMNZ: Gold[65]
"Part of Me"	2012	1	5	18	1	13	20	14	1	33	1	RIAA: 3× Platinum[1] ARIA: 3× Platinum[66] BPI: Gold[21] FIMI: Gold[23] MC: 3× Platinum[26] RMNZ: Platinum[67]	Teenage Dream: The Complete Confection
"Wide Awake"		2	4	28	1	33	39	11	1	21	9	RIAA: 4× Platinum[1] ARIA: 6× Platinum[51] BPI: Silver[21] FIMI: Platinum[23] MC: 3× Platinum[26] RMNZ: Platinum[68]
"Hummingbird Heartbeat"		—	—	—	—	—	—	—	—	—	—		Teenage Dream
"Roar"	2013	1	1	1	1	5	2	4	1	3	1	RIAA: 9× Platinum[1] ARIA: 11× Platinum[69] BPI: 2× Platinum[21] BVMI: Platinum[22] FIMI: 2× Platinum[23] IFPI AUT: Platinum[24] MC: 5× Platinum[26] RMNZ: 4× Platinum[70]	Prism
"Unconditionally"		14	11	16	13	38	22	6	26	27	25	RIAA: Platinum[1] ARIA: Platinum[71] BPI: Silver[21] FIMI: Platinum[23]
"Dark Horse" (featuring Juicy J)		1	—[upper-alpha 11]	2	1	6	6	5	2	4	4	RIAA: 10× Platinum[1] BPI: Platinum[21] BVMI: Platinum[22] FIMI: 3× Platinum[23] MC: 3× Platinum[26] RMNZ: 2× Platinum[70]
"Birthday"	2014	17	25	51	7	57	69	—	17	—	22	RIAA: Platinum[1] ARIA: Platinum[71] BPI: Silver[21] FIMI: Gold[23]
"This Is How We Do"		24	18	14	9	41	34	41	13	41	33	RIAA: Platinum[1] ARIA: Platinum[71] FIMI: Gold[23]
"—" denotes items which were not released in that country or failed to chart.

As featured artist

List of singles as featured artist, with selected chart positions and certifications, showing year released and album name

Title	Year	Peak chart positions										Certifications	Album
		US [73]	AUS [11]	AUT [12]	BEL (FL) [74]	BEL (WA) [38]	CAN [75]	DEN [76]	NZ [16]	SWE [77]	UK [78]
"Starstrukk" (3OH!3 featuring Katy Perry)	2009	66	4	48	21	2	31	39	16	55	3	RIAA: Platinum[79] ARIA: 2× Platinum[56] BPI: Platinum[21] RMNZ: Gold[80]	Want
"Who You Love" (John Mayer featuring Katy Perry)	2013	48	95	—	—	—	70	—	—	—	—		Paradise Valley
"—" denotes items which were not released in that country or failed to chart.

Promotional singles

List of promotional singles, with selected chart positions, showing year released and album name

Title	Year	Peak chart positions										Certifications	Album
		US [81]	AUT [12]	BEL (FL) [74]	BEL (WA) [38]	CAN [82]	DEN [76]	FRA [13]	ITA [15]	NZ [16]	UK [18]
"Ur So Gay"	2007	—	—	—	—	—	—	—	—	—	—	RIAA: Gold[1]	One of the Boys
"Not Like the Movies"	2010	53	—	—	—	41	—	—	—	—	—		Teenage Dream
"Circle the Drain"		58	—	—	—	30	—	—	—	36	—
"Walking on Air"	2013	34	35	44	30	12	35	25	20	12	80		Prism
"Every Day Is a Holiday"	2015	—	—	—	—	—	—	—	—	—	—		Non-album song
"—" denotes items which were not released in that country or failed to chart.

Other charted songs

List of songs, with selected chart positions and certifications, showing year charted and album name

Title	Year	Peak chart positions						Certifications	Album
		US Bub. [83]	AUS [11]	CAN [48]	NLD [40]	NZ [16]	UK [84]
"If You Can Afford Me"	2008	—	—	—	—	28	—		One of the Boys
"One of the Boys"		—	40	—	—	—	—	ARIA: Gold[55]
"Peacock"	2010	5	—	56	—	—	125	RIAA: Platinum[1]	Teenage Dream
"Dressin' Up"	2012	—	—	—	—	—	109		Teenage Dream: The Complete Confection
"Tommie Sunshine's Megasix Smash-Up"		—	—	—	—	—	183
"By the Grace of God"	2013	10	—	—	—	—	179		Prism
"It Takes Two"		—	—	—	—	—	180
"Legendary Lovers"		—	—	—	33	—	—
"—" denotes items which were not released in that country or failed to chart.

Notes

1. Worldwide sales figures for Katy Hudson as of 2001.^[19]
2. Worldwide sales figures for One of the Boys as of August 2010.^[28]
3. United States sales figures for One of the Boys as of August 2015.^[29]
4. United Kingdom sales figures for One of the Boys as of October 2013.^[30]
5. Worldwide sales figures for Teenage Dream as of October 2013.^[33]
6. United States sales figures for Teenage Dream as of August 2015.^[29]
7. Worldwide sales figures for Prism as of August 2015.^[37]
8. United States sales figures for Prism as of August 2015.^[29]
9. Worldwide sales figures for Teenage Dream: The Complete Confection as of 2013.^[42]
10. United States sales figures for MTV Unplugged as of August 2013.^[45]
11. "Dark Horse" was not allowed to enter the ARIA Singles Chart,^[72] but peaked at #5 on the ARIA Digital Tracks Chart.

References

1. "American certifications – Katy Perry". Recording Industry Association of America. Retrieved December 15, 2015.
2. "RIAA Top Artists (Digital Singles)". Recording Industry Association of America. Retrieved December 15, 2015.
3. "Katy Perry To Headline Day One of 2013 Jingle Bell Ball". MTV. Viacom. November 6, 2013. Retrieved November 6, 2013.
4. Grein, Paul (May 21, 2014). "MJ Makes Hot 100 History". Yahoo! Music. Yahoo!. Retrieved May 21, 2014.
5. Trust, Gary (October 2, 2015). "Ask Billboard: Lady Gaga First Artist With Two 7-Million-Selling Songs". Billboard. Retrieved October 2, 2015.
6. "Katy Hudson > Overview". AllMusic. All Media Network. Retrieved September 21, 2011.
7. Harding, Cortney (September 13, 2009). "Katy Perry Kisses And Tells About Romancing Radio, Selling Songs And Getting Fans To Commit – To Her Album". Billboard 145 (17): 34. ISSN 0006-2510.
8. Trust, Gary (September 14, 2011). "Katy Perry's Sixth 'Teenage Dream' Single Will Be.....". Billboard. Retrieved September 19, 2011.
9. Copsey, Rob (January 31, 2015). "Katy Perry's Roar hits one million UK sales ahead of Super Bowl Half Time Show". Official Charts Company. Retrieved January 31, 2015.
10. "Katy Perry > Charts & Awards > Billboard Albums". AllMusic. Rovi Corporation. Retrieved September 21, 2011.
11. "Australian Discography Katy Perry". Australian-charts.com. Retrieved September 21, 2011.
12. "Austrian Discography Katy Perry" (in German). Austriancharts.at. Retrieved September 21, 2011.
13. "Discographie Katy Perry". lescharts.com (in French). Hung Medien. Retrieved February 14, 2009.
14. "Chartverfolgung / Perry, Katy / Longplay" (in German). musicline.de PhonoNet. Retrieved November 27, 2010.
15. "Discography Katy Perry". italiancharts.com. Retrieved August 11, 2014.
16. "New Zealand Discography Katy Perry". Charts.org.nz. Hung Medien. Retrieved September 21, 2011.
17. "Swiss Discography Katy Perry" (Click on the tab named "Charts") (in German). Hitparade.ch. Retrieved September 21, 2011.
18. "Artist: Katy Perry". Official Charts Company. Retrieved August 1, 2014.
19. Summers, Kimberly Dillon (2012). Katy Perry: A Biography. ABC-CLIO. p. 10. ISBN 978-1-4408-0100-6.
20. "ARIA Charts – Accreditations – 2010 Albums". Australian Recording Industry Association. December 31, 2010. Retrieved January 19, 2011.
21. "British certifications – Katy Perry". British Phonographic Industry. Retrieved March 12, 2011. Enter Katy Perry in the field Search. Select Artist in the field Search by. Click Search
22. "Gold-/Platin-Datenbank (Katy Perry)" (in German). Bundesverband Musikindustrie. Retrieved February 16, 2013.
23. "FIMI: Certificazioni Archivio". FIMI. Retrieved August 11, 2014. Note: To retrieve the certifications, 1) type in Katy Perry in the box of "Artista", 2) select "--" in the box of "Seleziona settimana e anno", 3) select "Album e Compilation" in the box of "Scegli la sezione" for albums or "Online" for singles, 4) click on "Avvia la Ricerca"
24. "Austrian certifications – Katy Perry" (in German). IFPI Austria. Retrieved February 16, 2013. Enter Katy Perry in the field Interpret. Click Suchen
25. "The Official Swiss Charts and Music Community: Awards (Katy Perry)". Hung Medien. Retrieved February 16, 2013.
26. "Canadian certifications – Katy Perry". Music Canada. Retrieved February 16, 2013.
27. "NZ Top 40 Albums Chart". Recorded Music NZ. Retrieved March 8, 2014.
28. Kaufman, Gil (August 26, 2010). "Katy Perry, Fantasia look to unseat Eminem on charts". MTV News. Retrieved February 28, 2016.
29. Caulfield, Keith (August 21, 2015). "Billboard 200 Chart Moves: Katy Perry's 'Teenage Dream' Album Tops 3 Million Sold". Billboard. Retrieved August 22, 2015.
30. Jones, Alan (October 30, 2013). "Official Charts Analysis: Lorde single sells 82k to hit No.1". Music Week. Retrieved October 30, 2013. (subscription required)
31. "ARIA Charts – Accreditations – 2011 Albums". Australian Recording Industry Association. April 30, 2011. Retrieved May 3, 2011.
32. "NZ Top 40 Albums Chart". Recorded Music NZ. Retrieved March 8, 2014.
33. Reaney, Patricia (October 22, 2013). "Katy Perry shows vulnerability, maturity on new album 'Prism'". Reuters.
34. "ARIA Charts – Accreditations – 2015 Albums". Australian Recording Industry Association. Retrieved February 11, 2015.
35. "KATY PERRY "PRISM"". Music Canada. Retrieved January 10, 2014.
36. "NZ Top 40 Albums Chart". Recorded Music NZ. Retrieved October 10, 2014.
37. "Third Annual Capitol Congress Presents New Projects, Media Notables". All Access Music Group. August 6, 2015. Retrieved August 6, 2015.
38. "Discografie Katy Perry". ultratop.be (in Dutch). Hung Medien. Retrieved July 11, 2014.
39. "Katy Perry: Teenage Dream: The Complete Confection" (in Finnish). Musiikkituottajat – IFPI Finland. Retrieved October 24, 2013.
40. "Zoekresultaten: Katy Perry" (in Dutch). MegaCharts. Radio 538. Retrieved May 10, 2011.
41. "Discography Katy Perry". swedishcharts.com. Retrieved April 3, 2014.
42. "Recording Industry in Numbers" (PDF). International Federation of the Phonographic Industry. 2013. Archived from the original (PDF) on April 9, 2013. Retrieved March 2, 2015.
43. "Katy Perry dans les charts français". Lescharts.com. Hung Medien. Retrieved November 27, 2010.
44. "MTV Unplugged – Katy Perry". AllMusic. Rovi Corporation. Retrieved September 22, 2011.
45. Trust, Gary (August 23, 2013). "Ask Billboard: Who's Sold More, Katy Perry Or Lady Gaga?". Billboard. Retrieved January 5, 2014.
46. "Australian Tour EP – Katy Perry". iTunes Store. Apple Inc. Retrieved September 22, 2011.
47. "Katy Perry – Chart history: The Hot 100". Billboard. Retrieved June 26, 2014.
48. "Katy Perry – Chart history: Billboard Canadian Hot 100". Billboard. Retrieved June 26, 2014.
49. "Charterfolge von Katy Perry". officialcharts.de. Retrieved May 10, 2011.
50. Peak positions for Katy Perry singles in Italy:
    • All except where noted: "italiancharts.com: Katy Perry (Singles)". italiancharts.com. Hung Medien.
    • "The One That Got Away": "FIMI: Classifica settimanale WK 46 (dal 2011-11-14 al 2011-11-20)". Federazione Industria Musicale Italiana. Retrieved April 5, 2015.
    • "Part of Me": "FIMI: Classifica settimanale WK 7 (dal 2012-02-13 al 2012-02-19)". Federazione Industria Musicale Italiana. Retrieved April 5, 2015.
    • "Wide Awake": "FIMI: Classifica settimanale WK 35 (dal 2012-08-27 al 2012-09-02)". Federazione Industria Musicale Italiana. Retrieved April 5, 2015. line feed character in |title= at position 35 (help)
51. "ARIA Charts – Accreditations – 2013 Singles". Australian Recording Industry Association. Retrieved August 30, 2013.
52. "NZ Top 40 Singles Chart". Recording Industry Association of New Zealand. Retrieved March 8, 2014.
53. "DISQUES D'OR 2009 TRI.xls" (PDF). Retrieved 2010-12-02.
54. "NZ Top 40 Singles Chart". Recording Industry Association of New Zealand. Retrieved March 8, 2014.
55. "ARIA Charts – Accreditations – 2009 Singles". Australian Recording Industry Association. December 31, 2009. Retrieved December 8, 2010.
56. "ARIA Charts – Accreditations – 2010 Singles". ARIA Charts. Australian Recording Industry Association. December 31, 2010. Retrieved January 18, 2011.
57. "Certified Awards Search: Katy Perry" (To access, enter the search parameter "California Gurls" and select "Search by: Title"). British Phonographic Industry. Retrieved September 19, 2011.
58. "NZ Top 40 Singles Charts". Recorded Music NZ. May 17, 2010. Retrieved March 8, 2014.
59. "ARIA Charts – Accreditations – 2011 Singles". Australian Recording Industry Association. April 30, 2011. Retrieved May 3, 2011.
60. "NZ Top 40 Singles Chart". Recording Industry Association of New Zealand. Retrieved March 8, 2014.
61. "NZ Top 40 Singles Chart". Recording Industry Association of New Zealand. Retrieved March 8, 2014.
62. "Certified Awards Search: Kanye West" (To access, enter the search parameter "Kanye West" and select "Search by: Keyword"). British Phonographic Industry. Retrieved March 12, 2011.
63. "NZ Top 40 Singles Chart". Recording Industry Association of New Zealand. Retrieved March 8, 2014.
64. "NZ Top 40 Singles Chart". Recording Industry Association of New Zealand. Retrieved March 8, 2014.
65. "NZ Top 40 Singles - 23 January 2012". Recording Industry Association of New Zealand. Archived from the original on September 27, 2013. Retrieved July 12, 2013.
66. "ARIA Charts – Accreditations – 2012 Singles". Australian Recording Industry Association. February 29, 2012. Retrieved March 16, 2012.
67. "NZ Top 40 Singles Chart". Recording Industry Association of New Zealand. Retrieved March 8, 2014.
68. "NZ Top 40 Singles Chart". Recording Industry Association of New Zealand. Retrieved March 8, 2014.
69. "The ARIA Report – Issue #1295" (PDF). ARIA Charts. National Library of Australia. December 22, 2014. Retrieved December 25, 2014.
70. "NZ Top 40 Singles Chart". Recording Industry Association of New Zealand. Retrieved March 8, 2014.
71. "ARIA Charts – Accreditations – 2014 Singles". Australian Recording Industry Association. Retrieved September 6, 2014.
72. Ryan, Gavin (March 12, 2014). "Pharrell Williams Vs INXS On Next Chart MIDWEEK SALES". Noise11.com. Retrieved September 18, 2014.
73. Peak positions for featured singles in the United States:
    • "Starstrukk": "Hot 100: Week of November 21, 2009 (Biggest Fall)". Billboard. November 21, 2009. Retrieved September 21, 2011.
    • "If We Ever Meet Again": "Timbaland Perry Album & Song Chart History: Hot 100". Billboard. Retrieved September 21, 2011.
74. "Discografie 3OH!3". ultratop.be (in Dutch). Hung Medien. Retrieved July 11, 2014.
75. Peak positions for featured singles in Canada:
    • "Starstrukk": "3OH!3: Billboard Singles". AllMusic. Rovi Corporation. Retrieved September 21, 2011.
    • "If We Ever Meet Again": "Timbaland Featuring Katy Perry Album & Song Chart History: Canadian Hot 100". Billboard. Retrieved September 21, 2011.
76. "Discography Katy Perry" (in Danish). Tracklisten. Retrieved March 11, 2013.
77. "Discography 3OH!3". swedishcharts.com. Hung Medien. Retrieved July 11, 2014.
78. "Katy Perry: Top 75 Releases". The Official Charts Company. Retrieved January 14, 2011.
79. "American single certifications – 3OH!3 – Starstrukk". Recording Industry Association of America. If necessary, click Advanced, then click Format, then select Single, then click SEARCH
80. "NZ Top 40 Singles Charts". Recorded Music NZ. February 1, 2010. Retrieved March 8, 2014.
81. Peak positions for promotional singles in the United States:
    • "Not Like the Movies": "Hot 100: Week of August 21, 2010 (Biggest Jump)". Billboard. August 21, 2010. Retrieved November 27, 2010.
    • "Circle the Drain": "Hot 100: Week of August 28, 2010 (Biggest Jump)". Billboard. August 28, 2010. Retrieved November 27, 2010.
82. Peak positions for promotional singles in Canada:
    • "Not Like the Movies": "Canadian Hot 100: Week of August 21, 2010 (Biggest Jump)". Billboard. August 21, 2010. Retrieved November 27, 2010.
    • "Circle the Drain": "Canadian Hot 100: Week of August 28, 2010 (Biggest Jump)". Billboard. August 28, 2010. Retrieved November 27, 2010.
83. "Katy Perry – Chart History: Bubbling Under Hot 100". Billboard. Retrieved December 23, 2013.
84. Peak positions for Katy Perry in the UK charts:
    • For "Peacock": "CHART LOG UK: NEW ENTRIES UPDATE". Zobbel. Retrieved May 3, 2015.
    • For "Dressin' Up" & "Tommie Sunshine's Megasix Smash-Up": "CHART LOG UK: NEW ENTRIES UPDATE". Zobbel. Retrieved May 3, 2015.
    • For "By the Grace of God" & "It Takes Two": "CHART LOG UK: NEW ENTRIES UPDATE". Zobbel. Retrieved November 13, 2013.