'Carpool Karaoke' host James Corden is not all about the tunes, he also gets the dish on his guests. On last night's episode, Corden had a double whammy with both Demi Lovato and Nick Jonas. Before the crew got to singing, Corden and Lovato teased Jonas about the absence of his purity ring. Once Jonas had heard enough he said, "I fell in love and I felt it was time to take the purity ring off." Aw! Well we wish you all the best with the lucky lady Nick.