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

According to a report, 'American Idol's production team has been instructed to steer clear of any mention of Carrie Underwood ...

Katy Perry is sharing how she really feels about being replaced by Carrie Underwood on American Idol. Last year, the ...

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

In a never-before-seen moment from Kelly's interview with Adam Lambert, Adam reflects on the "out-of-body" experience ...

Carrie Underwood's appearance at American Idol's recent taping on Monday was the first time she had been seen since she ...