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

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

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

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

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

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.

Katy Perry says she misses American Idol co-judges Luke Bryan and Lionel Richie but supports Carrie Underwood as her replacement, calling it a perfect choice for the show.

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

American Idol' Season 23 producers are allegedly in the 'worst-case scenario' with fans after Carrie Underwood's inauguration ...

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 ...

American Idol' recently teased Carrie Underwood's judging debut and fans are going crazy in the comments section.