Green Day kicked off the massive FireAid benefit concert Thursday night, a two-venue concert extravaganza that is raising ...

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.

A guide to where to find the FireAid livestream and radio broadcast, available through dozens of apps and websites.

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

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 ...

California Gurls singer Katy Perry revealed if she has stayed in touch with American Idol judges Lionel Richie and Luke Bryan ...

After a tiny two-week breakneck period of prep, tonight is the big night for FireAid, the star-studded live music event aimed ...