American Idol alum Katy Perry shared her thoughts on past winner Carrie Underwood replacing her as judge on 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 ...

In a new promotional video premiering exclusively with PEOPLE on Monday, Jan. 27, fans get a glimpse at the contestants who ...

The popular singing competition is back with a familiar face, as former winner Carrie Underwood swaps the mic for the judge's ...

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 ...

Carrie Underwood will make her debut as a judge on Season 23 of 'American Idol' — but some fans will not be tuning in.

Katy Perry revealed if she is still in contact with fellow American Idol judges, Luke Bryan and Lionel Richie, after she quit ...

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

Back in 2013, Lazaro Arbos won over viewers on season 12 of American Idol. Now the gay influencer is singing a totally ...

In a never-before-seen moment from Kelly's interview with Adam Lambert, Adam reflects on the "out-of-body" experience ...

Carrie Underwood’s "American Idol" debut is filled with tension and nervousness, following her performance at Trump's ...