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

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

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

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

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

Quite frankly, we may have never learned Carrie Underwood’s name without American Idol. The “Before He Cheats” singer was just 21 years old when she traveled to St. Louis from her tiny hometown of ...

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

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

Underwood won season 4 of the show two decades ago — and ... of Carrie Underwood Going from Winning Contest to Judge on American Idol (Exclusive) “As a former Idol and dynamic musical force ...

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 ...