Katy Perry - Ask Katy

Katy Perry - Ask Katy

Katy Perry - Making of “California Gurls” Music Video

Katy Perry - Making of “California Gurls” Music Video

Katy Perry talks "Teenage Dream"

"Teenage Dream" (Lyrics)

The YouTube Interview with Katy Perry

The YouTube Interview with Katy Perry

The Making of "California Gurls" (30 Minute Version)

The Making of "California Gurls" (30 Minute Version)

Katy Perry talks "Not Like the Movies"

Katy Perry talks "Not Like the Movies"

Katy Perry - "Not Like the Movies" - Official Lyric Video

Katy Perry - "Not Like the Movies" - Official Lyric Video

Katy Perry - Teenage Dream (Official Music Video)

Katy Perry - Teenage Dream (Official Music Video)

Katy Perry talks "Circle the Drain"

Katy Perry talks "E.T."

The Making of Katy Perry's 'Teenage Dream' Album Packaging

Katy Perry talks "Peacock"