Katy Perry

Q&A: Katy Perry finds her 'Smile' again with her upcoming pop album - Daily Bruin

Katy Perry's Birthday

Best Katy Perry Collaborations: 10 Surprise Hook-Ups

Katy Perry Just Can't Party Like She Used To

Katy Perry's Las Vegas residency 'Play' coming to an end - Good Morning America

Katy Perry, Saturday Night Live Wiki

Katy Perry on her career, meeting the Pope and protecting her relationship with Orlando Bloom - Vogue Australia

Katy Perry Heads Into the Jungle for 'Roar' (Video) – The Hollywood Reporter

Katy Perry Loses a Trademark Battle With Designer Called Katie Perry

Katy Perry reveals she is leaving American Idol after upcoming season - CBS News

Katy Perry

Katy Perry and Orlando Bloom's Relationship Timeline