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

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

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

Carrie Underwood got emotional in the trailer for Season 23 of American Idol. Underwood — who came under fire for performing ...

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

“American Idol” is returning with a new judge — but it’ll be later than usual. Typically, the season premiere airs in ...

Ryan Seacrest is sporting a new look in this season’s American Idol promo! The TV host donned facial hair and a longer ...

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 ...

Carrie Underwood's new gig as a judge on 'American Idol' Season 23 is allegedly not in jeopardy after her inauguration ...

Learn more "American Idol" returns for its 21st season on February 19 at 8 p.m. ET on ABC. The long-running singing competition series is hosted by Ryan Seacrest. Since premiering in 2002 ...