Katy Perry Has Undergone A Personal Metamorphosis

Katy Perry a voulu en finir

Katy Perry 'walking a tightrope'

BeetleJuice Trailer | Official

Night Swim Nightmares Featurette

Katy Perry's EMOTIONAL Therapy Session LIVE!

Katy Perry Hilariously Falls From Chair On American Idol While Wearing Mermaid Costume

This Is Me Now: Love Story Heart Factory Scene

The Blue Angels Trailer | Official

Katy Perry Addresses Her Viral Eye-Glitching Moment

Katy Perry continue de briser des coeurs

Katy Perry - LIFETIMES (Official Video)

Katy Perry: Curiosity Didn't Kill the Katy Purry

Katy Perry - Shooting GQ US

Katy Perry suffers wardrobe malfunction on American Idol

Katy Perry Feels For Catfish Victim

Katy Perry wants female artists to stop being pitted against one another

Katy Perry a un bug facial en plein show

Katy Perry Looks back at Her Most Iconic Outfits

Katy Perry chante son tube "Teenage Dream" en live

Katy Perry: Getting Intimate Bande-annonce (EN)

Katy Perry Prank Terrorizes

Katy Perry Unconditionally American Music Awards 2013

Katy Perry "Woman's World" Met with JoJo siwa Levels of Disdain.

Katy Perry 'adulting' now

Katy Perry admits she PRETENDED to be Zooey Deschanel to get into clubs