Will Cotton
Katy Perry - Birthday (Official) - YouTube
VIDEO: 500 Million Katy Perry Fans Can't Be Wrong – The Hollywood Reporter
Katy Perry Addresses Viral "Robot" Eye Twitching Video
Katy Perry Teases "Dark Horse" Music Video - E! Online
Sexy Katy Perry Music Videos | POPSUGAR Entertainment
Watch the Katy Perry This Is How We Do Music Video | Glamour
We break down Katy Perry's video for Chained to the Rhythm - BBC News
Which of Katy Perry's Iconic Music Video Looks Would you Rock?
Katy Perry opens up about her 'eye glitch' viral clip: Video
Katy Perry - 'Birthday' music video. | Coup De Main Magazine
Katy Perry - Hot N Cold (Official) - YouTube
Katy Perry shares animated final video for her song Smile | Daily Mail Online
Katy Perry - This Is How We Do (Official) - YouTube
Katy Perry's Top 10 Music Videos: Critic's Picks | Billboard – Billboard
Katy Perry's Music Video Evolution – Rolling Stone
Katy Perry's Top Music Videos
Best Katy Perry Videos: 20 Clips That Took Pop Promos To New Heights
Katy Perry - Dark Horse (Official) ft. Juicy J - YouTube
