One Direction – This is definitely one of the most epic installments of the Carpool Karaoke series. Harry Styles, Louis Tomlinson, Liam Payne, and Niall Horan all join James and perform some of their biggest hits in the car, as well as introduce some choreography. At one point, they were genuinely impressed by Corden’s singing skills, after he hit a high note on ”Best Night Ever.”