James Corden always manages to surprise his fans with his guests on the famous Karaoke Carpool series. In the latest episode, SIA was the one who hitched a ride with Corden. The two sang some of the biggest songs SIA has performed and written, including “Chandelier” and “Diamonds.” The singer talked about her past and about her belief in the extraterrestrial, all while wearing a giant bow and a wig to hide her face, of course. Corden wore a wig that matched SIA’s, and she balanced a dozen eggs on her fingers. Who wouldn’t want to see that, right?