Former JoBro Nick Jonas joins the show to talk the secrets behind Carpool Karaoke with James Corden (no, he didn’t forget the words to Demi Lovato’s songs, thank you very much), having glass broken over his head (seriously), intense sex scenes, whether or not he’s dated celebs people don’t know about, and why he and Demi aren’t playing in Carolina.

Nick’s album, “Last Year Was Complicated” is out now!