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

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

Katy Perry is gearing up to release her seventh ... one — made a special appearance at SiriusXM Studios in LA on Monday to ...

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

Katy Perry recently commented on Carrie Underwood joining American Idol to replace her role as a judge. Here’s what she said!

Katy Perry thinks Carrie Underwood is the ideal person to judge 'American Idol'. The 40-year-old singer announced her ...