Katy Perry may be forced to deal with testifying in her court battle with 85-year-old veteran, Carl Westcott, in the middle ...

Backed by a somber choir providing harrowing backup vocals, Perry belted out her resilience anthem “Rise,” a hit song ...

Katy Perry left American Idol behind, and there was speculation that things were not good between her and her co-stars behind the scenes. She last worked as one of the show’s three judges, along with ...

American Idol alum Katy Perry shared her thoughts on past winner Carrie Underwood replacing her as judge on the singing competition series, which airs March 9 on ABC.

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

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

The live concert will bring together some of the biggest names in Hollywood -- including some directly affected by the fire -- to raise money for recovery efforts.

Amid a mix of previous unannounced shows in Canada, Perry will continue to make stops in cities across the country until ...

LOS ANGELES, CALIFORNIA: Katy Perry may have left ' American Idol ' after seven seasons, but her bond with former co-judges Luke Bryan and Lionel Richie remains strong. During an appearance on 'Jimmy ...

Matthews had been set to take the stage at the Jan. 30 benefit concert in the wake of the devastating Los Angeles wildfires.

The next 18 hopefuls vying for Lord Sugar's investment on the long-awaited new series of The Apprentice will hit screens for ...