In an "Idol" first, 10 finalists from last season will return to make their debut on the "American Idol" stage, where they will sing for America's vote. After a week-long vote, only one will remain in the competition this season, rounding out the top 10.
Jennifer Lopez, Ellen DeGeneres, Mariah Carey, Steven Tyler, Katy Perry, Paula Abdul, Simon Cowell, Ryan Seacrest, Lionel Richie, Carrie Underwood, Keith Urban, 7 more, Nicki Minaj, Luke Bryan, Randy Jackson, Harry Connick, Jr., Bobby Bones, Brian Dunkleman, Kara DioGuardi
Music