Katy Perry could really hear her fans 'Roar' last night ... probably screaming out in horrible pain -- 'cause one of them ...

Katy Perry is leaving American Idol in good hands. After the "Dark Horse" singer announced that season 22 of the singing ...

Kate Middleton visits a children's hospice in Wales, plus JC Chasez and Lance Bass, Katy Perry, Hailey Bieber and more. From ...

Katy Perry has revealed that her four-year-old daughter Daisy loves one of her very rude songs. The singer, 40, appeared on ...

The “Firework” singer announced last year that she was leaving the ABC singing competition after seven seasons to embark on her “Lifetimes” tour.

Katy Perry had a very close call Wednesday night when an autograph session outside "Jimmy Kimmel Live!" turned into a ...

THE Masked Singer fans were left stunned after Teeth was unmasked as a well-known TV presenter. The character joined Bear in ...