The Fit featuring Katy Perry

Katy perry first DVD promo (RARE)

American Idol: Katy Perry Reacts to Ed Sheeran & Alanis Morissette Filling In as Judges (Exclusiv…

Katy Perry interview Paul O Grady Live Show Nov 2010

katy perrry tour with boys

WAR | The Four Horsemen Floorshow | The Boulet Brothers' Dragula: Titans S2

Katy Perry GoPro Point of View video angle

[FULL] Katy Perry,Cheryl Cole,Ross Noble - The Graham Norton Show 08/06/12 Part2

MARKUS MOLINARI & KATY PERRY'S THANKSGIVING APOLOGY

'Twas The Night Before Christmas

Hot 101.5's Ed Interviews Katy Perry in Beverly Hills

Katy Perry guest host on "When's Lunch"

[FULL] Katy Perry,Cheryl Cole,Ross Noble - The Graham Norton Show 08/06/12 Part3

Johnny's Big Birthday Push

Katy Perry - Simple (Audio)

Katy Perry - Making of the "Roar" Music Video

Katy Perry Rurr LIVE FROM NYC meets kitty cat !

Katy Perry Funny Moments

Katie talks with Katy!

Katy Perry - funny moments (part 4)

Katy, you're my lucky star!