The “American Idol” finale goes down Sunday, and they’ve enlisted a star-studded lineup of performers for the big night.
Artists confirmed to perform include the show’s three judges, Luke Bryan, Lionel Richie, and Katy Perry. Katy is set perform “Where We Started” with Thomas Rhett, the title track from his most recent album.
Also performing on the episode is “Idol” season four winner Carrie Underwood, “Idol” alum Gabby Barrett, Deana Carter, Earth, Wind & Fire, Ben Platt, James Arthur, Sara Bareilles, Melissa Etheridge, Flo Rida and Tai Verdes. In addition, Michael Buble is on board to perform with former contestant Christian Guardino.
The season 20 finale of “American Idol” airs Sunday.