| Pos | Video | Viewcount | | Published |
|---|
| 1. | Katy Perry - Roar (Official) | 3,292,344,510 | | 2013-09-05 |
| 2. | Katy Perry - Dark Horse (Official) ft. Juicy J | 2,990,498,551 | | 2014-02-20 |
| 3. | Katy Perry - Last Friday Night (T.G.I.F.) | 1,322,312,893 | | 2011-06-12 |
| 4. | Katy Perry - Firework (Official) | 1,297,396,145 | | 2010-10-28 |
| 5. | Katy Perry - Bon Appétit (Official) ft. Migos | 1,090,438,565 | | 2017-05-12 |
| 6. | Katy Perry - Hot N Cold (Official) | 1,021,711,869 | | 2008-10-14 |
| 7. | Katy Perry - Wide Awake (Official) | 953,811,808 | | 2012-06-18 |
| 8. | Katy Perry - Part Of Me (Official) | 862,704,998 | | 2012-03-21 |
| 9. | Katy Perry - The One That Got Away (Official) | 810,523,662 | | 2011-11-11 |
| 10. | Katy Perry - This Is How We Do (Official) | 755,485,384 | | 2014-07-31 |
| 11. | Katy Perry - Chained To The Rhythm (Official) ft. Skip Marley | 666,004,162 | | 2017-02-21 |
| 12. | Katy Perry - Swish Swish (Official) ft. Nicki Minaj | 632,990,852 | | 2017-08-24 |
| 13. | Katy Perry - E.T. (Official) ft. Kanye West | 589,557,365 | | 2011-03-31 |
| 14. | Katy Perry - California Gurls (Official) ft. Snoop Dogg | 575,773,794 | | 2010-06-15 |
| 15. | Katy Perry - Unconditionally (Official) | 564,769,507 | | 2013-11-20 |
| 16. | Katy Perry - Birthday (Lyric Video) | 288,771,850 | | 2014-04-10 |
| 17. | Katy Perry - Teenage Dream (Official) | 265,423,769 | | 2010-08-10 |
| 18. | Katy Perry - I Kissed A Girl (Official) | 216,235,870 | | 2008-06-10 |
| 19. | Katy Perry - Rise (Official) | 191,806,083 | | 2016-08-05 |
| 20. | Katy Perry - Hey Hey Hey (Official) | 138,827,970 | | 2017-12-20 |
| 21. | Zedd, Katy Perry - 365 (Official) | 132,791,226 | | 2019-02-14 |
| 22. | Katy Perry sings "Hot N Cold" with Elmo on Sesame Street! | 98,700,702 | | 2010-09-23 |
| 23. | Katy Perry - Swish Swish (Lyric Video Starring Gretchen) ft. Nicki Minaj | 88,550,249 | | 2017-07-03 |
| 24. | Katy Perry - "E.T." (feat. Kanye West) Official Lyrics Video | 41,355,454 | | 2011-03-17 |
| 25. | "Teenage Dream" (Lyrics) | 40,568,935 | | 2010-07-24 |
| 26. | Katy Perry - California Gurls ft. Snoop (Lyric Video) | 33,757,946 | | 2010-05-07 |
| 27. | Katy Perry "Firework" Official Lyric Video | 23,560,604 | | 2010-10-08 |
| 28. | Katy Perry - "Last Friday Night (T.G.I.F.)" official music video teaser | 15,776,821 | | 2011-06-07 |
| 29. | Katy Perry - "Not Like the Movies" - Official Lyric Video | 15,630,770 | | 2010-08-03 |
| 30. | Katy Perry - Witness (Audio) | 13,823,930 | | 2017-06-08 |
| Show next 107 videos |
| 31. | Katy Perry - Swish Swish (Live from Witness World Wide) | 11,391,140 | | 2017-06-26 |
| 32. | Katy Perry - Making Of “Swish Swish” Music Video ft. Nicki Minaj | 9,418,798 | | 2017-10-16 |
| 33. | Katy Perry - Swish Swish (Live on The Voice Australia) | 9,100,904 | | 2017-07-12 |
| 34. | Katy Perry - Reacts To Her Music Videos (Witness World Wide) | 8,051,097 | | 2017-06-13 |
| 35. | Katy Perry - Firework (From Celebrating America) | 7,404,614 | | 2021-01-21 |
| 36. | Katy Perry - "The One That Got Away (Acoustic)" Official Chord & Lyric Video | 7,356,303 | | 2012-01-17 |
| 37. | Katy Perry - On the set of "California Gurls": Day 2 | 6,697,707 | | 2010-06-15 |
| 38. | The YouTube Interview with Katy Perry | 6,284,221 | | 2010-07-27 |
| 39. | Katy Perry - Making Of “Hey Hey Hey” Music Video | 5,797,974 | | 2018-01-04 |
| 40. | Katy Perry - Hey Hey Hey (Audio) | 5,688,650 | | 2017-06-08 |
| 41. | Katy Perry - On the set of "California Gurls": Day 1 | 4,379,836 | | 2010-06-11 |
| 42. | Katy Perry "The Smurfs - Meet Smurfette [Trailer]" | 3,849,508 | | 2011-07-15 |
| 43. | Katy Perry: Part of Me 3D Official Trailer | 3,784,566 | | 2012-04-04 |
| 44. | Katy Perry - Spills Her Guts With James Corden (Witness World Wide) | 3,643,179 | | 2017-06-12 |
| 45. | Katy Perry: Will You Be My Witness? - Official Trailer | 3,342,989 | | 2017-09-27 |
| 46. | Katy Perry "Firework" Official Teaser Trailer (HD) | 2,880,236 | | 2010-10-16 |
| 47. | The Making of Katy Perry's 'Teenage Dream' Album Packaging | 2,802,983 | | 2010-08-27 |
| 48. | Katy Perry - Ask Katy | 2,776,121 | | 2010-07-07 |
| 49. | California Gurls (30 sec. teaser) | 2,713,378 | | 2010-06-07 |
| 50. | Katy Perry - "The One That Got Away (Acoustic)" | 2,693,867 | | 2012-01-17 |
| 51. | Katy Perry - Save As Draft (Audio) | 2,552,647 | | 2017-06-08 |
| 52. | Katy Perry - #OneLoveManchester Behind-The-Scenes | 2,388,788 | | 2017-06-22 |
| 53. | Katy Perry - YouTube Live | 1,728,597 | | 2008-11-18 |
| 54. | Katy Perry - "E.T." (feat. Kanye West) Official Music Video Teaser | 1,719,567 | | 2011-03-21 |
| 55. | Katy Perry - "Last Friday Night (T.G.I.F.) [feat. Missy Elliott]" Official Lyric Video | 1,668,793 | | 2011-08-08 |
| 56. | Katy Perry - Never Really Over/Not The End Of The World/Roar Medley (Live at T Mall Double 11 Gala) | 1,611,461 | | 2020-11-20 |
| 57. | Katy Perry - ???? Bon Appétit Music Video Chat ???? | 1,432,615 | | 2017-05-12 |
| 58. | Katy Perry - Swish Swish (Music Video Trailer) ft. Nicki Minaj | 1,380,156 | | 2017-08-23 |
| 59. | Katy Perry - Cozy Little Christmas (Audio Clip) | 1,130,598 | | 2018-11-20 |
| 60. | Katy Perry - Swish Swish (Behind the Scenes with Just Dance) | 1,123,875 | | 2017-11-09 |
| 61. | Katy Perry talks "California Gurls" | 1,121,934 | | 2010-06-18 |
| 62. | Katy Perry: Witness | 1,017,472 | | 2017-05-22 |
| 63. | Katy Perry “Never Really Over” YouTube Space Premiere Event | 1,007,133 | | 2019-06-07 |
| 64. | Katy Perry - ASMR: Harleys In Hawaii | 958,429 | | 2019-10-23 |
| 65. | Katy Perry - Swish Swish (Music Video Trailer) | 930,229 | | 2017-08-21 |
| 66. | Katy Perry – Never Really Over (Trailer) | 910,510 | | 2019-05-29 |
| 67. | Coke Studio Sessions: Katy Perry | 841,849 | | 2020-06-27 |
| 68. | Katy Perry talks "Teenage Dream" | 840,257 | | 2010-07-15 |
| 69. | Katy Perry Firework Contest | 754,060 | | 2010-10-21 |
| 70. | Katy Perry - ???????? SUNDAY SALUTATIONS ???????? | 712,718 | | 2017-05-21 |
| 71. | Katy Perry As Smurfette With Gutsy Smurf | 675,575 | | 2011-07-22 |
| 72. | Katy's Project - The Story of Firework | 665,393 | | 2010-11-03 |
| 73. | Katy Perry talks "E.T." | 635,977 | | 2010-08-18 |
| 74. | Katy Perry 'PRISM' Album Sampler | 600,622 | | 2013-10-28 |
| 75. | Katy Perry - PRISMATIC World Tour | 598,484 | | 2014-06-02 |
| 76. | Katy Perry - "Part of Me (Jacques Lu Cont's Thin White Duke Remix)" | 591,524 | | 2012-03-20 |
| 77. | Katy Perry responds: "How Does 'Teenage Dream' Differ from 'One of The Boys'?" | 576,151 | | 2010-09-14 |
| 78. | Katy Perry - Swish Swish (Live from Witness World Wide Finale Concert) | 573,754 | | 2017-06-17 |
| 79. | Oblivia - Grand Opening February 21, 2017 | 559,201 | | 2017-02-18 |
| 80. | Katy Perry Concert Candy: Japan | 527,478 | | 2011-06-22 |
| 81. | MTV Invites Katy to Host their Europe Music Awards... | 526,147 | | 2008-10-10 |
| 82. | Katy Perry California Dreams Tour 2011 | 511,463 | | 2011-03-08 |
| 83. | Katy Perry Concert Candy: Mexico | 500,682 | | 2011-11-02 |
| 84. | Katy Perry Concert Candy: LA Rehearsals | 476,066 | | 2011-03-29 |
| 85. | Behind the Scenes - Katy Perry Performs "E.T." on American Idol! | 465,481 | | 2011-04-19 |
| 86. | Katy Perry - The CW Sizzle Reel | 441,357 | | 2010-05-27 |
| 87. | Katy Perry Concert Candy: UK Tour | 438,380 | | 2011-04-28 |
| 88. | Katy Perry Concert Candy: West Coast | 428,004 | | 2011-09-29 |
| 89. | Katy Perry talks "Pearl" | 423,862 | | 2010-09-21 |
| 90. | Katy Perry -- The PRISMATIC WORLD TOUR 2014 | 400,446 | | 2014-01-15 |
| 91. | Katy Perry | Dear Class Of 2020 | 400,074 | | 2020-06-11 |
| 92. | Katy Perry - Power: In The Studio | 371,113 | | 2018-06-09 |
| 93. | Katy Perry talks "Not Like the Movies" | 349,876 | | 2010-08-03 |
| 94. | Katy Perry Concert Candy: East Coast | 345,855 | | 2011-09-02 |
| 95. | Katy Perry talks "Firework" | 335,776 | | 2010-10-04 |
| 96. | Katy Perry's Got a Golden Ticket! | 334,156 | | 2012-03-23 |
| 97. | Katy Perry talks "Peacock" | 330,448 | | 2010-09-07 |
| 98. | Katy Perry Concert Candy: Europe | 327,095 | | 2011-04-13 |
| 99. | Katy Perry talks about The Smurfs - Animation | 306,591 | | 2011-07-13 |
| 100. | Katy Perry responds: "What's Behind Your Visual Transformation for 'Teenage Dream?'" | 294,766 | | 2010-11-09 |
| 101. | Katy Perry - Making Of "Harleys In Hawaii" Music Video | 293,859 | | 2019-10-30 |
| 102. | Katy Perry GRAMMY Promo Spot | 291,043 | | 2011-01-22 |
| 103. | Katy Perry talks "Circle the Drain" | 290,833 | | 2010-08-13 |
| 104. | "Katy Perry: Part of Me" in 3D clip: Adventure | 289,211 | | 2012-05-25 |
| 105. | Katy Perry Concert Candy: Atlanta | 272,053 | | 2011-08-14 |
| 106. | Germany | 269,025 | | 2008-10-03 |
| 107. | Berlin to London to Paris to Marcielles Webisode | 262,360 | | 2008-10-03 |
| 108. | Katy Perry x Oprah Winfrey - WITNESS: Coming Home | 260,952 | | 2018-05-22 |
| 109. | Katy Perry - Making of "Small Talk" / Episode #4 | 250,134 | | 2019-09-04 |
| 110. | Katy Perry - Nugget Finds Her "Power" (Witness World Wide) | 249,796 | | 2017-06-11 |
| 111. | Katy Perry talks "Hummingbird Heartbeat" | 245,512 | | 2010-10-18 |
| 112. | Katy Perry - Making of "Small Talk" / Episode #2 | 236,958 | | 2019-08-28 |
| 113. | The Prismatic World Tour Live | 233,312 | | 2015-08-31 |
| 114. | Katy Perry - Recording the Voice of Smurfette | 232,242 | | 2011-07-20 |
| 115. | Milan | 231,858 | | 2008-10-03 |
| 116. | Cologne Show Highlights | 223,849 | | 2008-10-03 |
| 117. | SoundsOfBuzz.com Trailer | 215,339 | | 2009-09-02 |
| 118. | Concert Candy: Wembley | 205,669 | | 2011-05-13 |
| 119. | Katy Perry responds: "Why Did You Name the Album 'Teenage Dream?'" | 202,645 | | 2010-10-12 |
| 120. | Katy Perry - Making of "Small Talk" / Episode #1 | 192,373 | | 2019-08-27 |
| 121. | Katy Perry - Making of "Small Talk" / Episode #3 | 191,840 | | 2019-09-04 |
| 122. | Katy Perry - ???? WITNESS: The Tour Announcement???? | 185,549 | | 2017-05-16 |
| 123. | Katy Perry "E.T." New York and LA Landings | 185,009 | | 2011-04-12 |
| 124. | Katy Perry - ???? WITNESS: The Tour ???? Europe Announcement | 178,286 | | 2017-06-02 |
| 125. | Katy Perry responds: "What are you looking forward to most on this album cycle?" | 171,428 | | 2010-09-27 |
| 126. | Katy Perry responds: Have changes in your life changed your writing? | 165,823 | | 2010-10-26 |
| 127. | Katy Perry's Music Video Creator's YouTube Playlist | 125,605 | | 2012-03-23 |
| 128. | Katy Perry Firework Contest Wrap-Up | 113,427 | | 2011-01-11 |
| 129. | Katy Perry "The Smurfs Movie Audience Appeal" | 109,797 | | 2011-07-29 |
| 130. | Katy Perry Invites You Backstage! // Omaze | 99,743 | | 2017-07-11 |
| 131. | Creating Smurfette Character | 95,655 | | 2011-07-27 |
| 132. | Katy Perry - Witness World Wide Live Stream Reveal | 94,747 | | 2017-06-09 |
| 133. | Katy Perry "The Smurfs Take Manhattan" | 83,321 | | 2011-07-25 |
| 134. | Thinking of You - Katy Perry | 76,302 | | 2008-06-12 |
| 135. | Katy Perry - Boys & Girls Club Chat with Mario Lopez (Witness World Wide) | 74,004 | | 2017-06-12 |
| 136. | Katy Perry - Submit your #BestCoverEver of Firework. Win a chance to perform with me! | 66,249 | | 2017-05-17 |
| 137. | Katy Perry: Will You Be My Witness? | 0 | | 2017-10-04 |
