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.

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

Katy Perry feels confident in the future of American Idol, even if she’s no longer a part of the show. The pop star shared ...

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 ...

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

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 ...

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

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

Katy Perry will travel across the U.S. and Canada as part of 'The Lifetimes Tour' in summer 2025. Here's how to get the best deals on tickets for every concert.

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

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.