Katy Perry Wide Awake The Complete Confection

Le teenage dream de Katy Perry

Katy Perry Wide Awake Lyric Video

Katy Perry - Firework

Katy Perry chante son tube "Teenage Dream" en live

Katy Perry - Teenage Dream Sunny Choi - International Piano Artist

Katy Perry - Rise - Official Music Video

katy perry - The one that got away

Katy Perry - Wide Awake (Official Video) [Short Version]

"Teenage Dream" - Official Lyric Video Katy Perry

Katy Perry - Rise (Official Music Video Trailer)

Katy Perry ft. Nicki Minaj - Swish Swish (Official)

Katy Perry Dressin Up Official Full Song

Katy Perry Teases New Record

Katy Perry - Not the End of the World

Katy Perry - The One That Got Away (Audio) 2011

Taylor Swift Adds Katy Perry's Song To Her Music Playlist

Katy Perry - Rise (NBC Olympics official video)

The Glee Project - "Teenage Dream" [Full Music Video]

Katy Perry - LIFETIMES (Official Video)

Katy Perry presenta preview de su nuevo video "Chained to the Rhythm"

Katy Perry - WOMAN’S WORLD (Official Video)

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

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

Katy Perry: Last Friday Night (T.G.I.F.) | movie | 2011 | Official Trailer

Katy Perry performs Live ROAR on Saturday Night Live 10122013