A source shared how Katy Perry allegedly feels about returning to 'American Idol' -- and how she hasn't watched Carrie Underwood judge.

Let's take a trip down memory lane with three of the best 'American Idol' winners from the days of Simon Cowell.

While a holiday weekend, 'American Idol' decided to celebrate Easter with a special three-hour "Songs of Faith" episode.

Jelly Roll revealed that one of his habits "annoys" his wife Bunnie Xo "to no end." On Friday, Jelly Roll and Luke Bryan ...

As we all know, "American Idol" has its contestants put their own spin on covers of famous songs. But this week, the standout auditions were arrangements we'd never heard before. The lack of a ...

"We have to make decisions that are hard. Even when life is hard," Katy Perry shared on 'American Idol.' ...