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 ...

Katy Perry has something to say about Carrie Underwood replacing her as a judge on American Idol.

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

Quite frankly, we may have never learned Carrie Underwood’s name without American Idol. The “Before He ... 20 years later as she takes over Katy Perry’s seat on the judging panel.