CMA Awards: Lionel Richie's Interview Crashed by Fellow 'American Idol' Judge Katy Perry (Exclusive)

Katy Perry joins Lionel Richie as he chats with ET's Rachel Smith at the 56th Annual Country Music Association Awards in Nashville, Tennessee, airing on ABC and Hulu. The pair joke about messing with their fellow 'American Idol' judge, Luke Bryan, as he performs hosting duties at the awards show. Plus, Lionel opens up about the 'out of body experience' he had when he was inducted into the Rock and Roll Hall of Fame.