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

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

Katy Perry has plenty of faith in Carrie Underwood as she prepares to take the wheel on American Idol. After it was announced ...

American Idol' Season 23 hoped to stay out of politics -- but Carrie Underwood's inauguration performance thrust the show's ...

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.

Katy Perry has expressed her thoughts about the co-judges, Luke Bryan and Lionel Richie’s exit and replacement from American ...

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.

From Carrie Underwood’s return to the “out of this world” talent, here’s what to know about 'American Idol' season 23 ...

American Idol' Season 23 hoped to stay out of politics -- but Carrie Underwood's inauguration performance ... historic event,” the American Idol winner told People. “I am humbled to answer ...