Singer-songwriter Katy Perry shares how she feels about Carrie Underwood replacing her as a judge on the reality show ‘American Idol,’ praising Underwood’s experience and insight into the competition.

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

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

Carrie Underwood appeared ‘tense’ as she made her first public appearance at ‘American Idol’ taping after her presidential ...

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.