The Voice Of Germany 2013 Katy Perry Unconditionally

Grammy Nominations Live Concert 2013 Katy Perry Roar

Katy Perry Unconditionally Oficial Lyric Video

Katy Perry Unconditionally Official Music Video

Katy Perry Unconditionally American Music Awards 2013

Katy Perry Unconditionally Making Of Music Video

Katy Perry a voulu en finir

Katy Perry Has Undergone A Personal Metamorphosis

Katy Perry - Shooting GQ US

The Ellen Katy Perry Performs Unconditionally

Katy Perry - Swish Swish (Live on The Voice Australia)

Katy Perry Unconditionally Official Music Video Preview

Katy Perry Unconditionally Official Video

Katy Perry chante son tube "Teenage Dream" en live

Katy Perry - LIFETIMES (Official Video)

Grammys 2012 Katy Perry

Katy Perry in Red Carpet American Music Awards 2013

Katy Perry performs Live ROAR on Saturday Night Live 10122013

Katy Perry's EMOTIONAL Therapy Session LIVE!

Katy Perry Gives Touching 'By The Grace of God' Grammys 2015 Performance

Katy Perry - The One That Got Away (Radio Edit)

Katy Perry sings Yesterday

Katy Perry performs Live Walking on Air on SNL 10122013

Katy Perry Performs Live Roar at 2013 Grammy Nominations Concert

Katy Perry suffers wardrobe malfunction on American Idol

Katy Perry - Rise - Official Music Video