Below, see who's left in the competition and vying for the coveted "American Idol" title, and don't miss the finale on Sunday, May 18, at 8 p.m. ET/5 p.m. PT on ABC.

Lionel Richie has some ideas about who should replace Katy Perry as a judge on American Idol - Kelly Clarkson or Taylor Swift.

LOS ANGELES – American Idol went out big Thursday, naming Trent Harmon its final champion at the end of a two-hour-plus series finale that featured the return of dozens of singers who became ...