George Clooney, Gwen Stefani and Julia Roberts join James Corden for Carpool Karaoke on The Late Late Show with James Corden, Wednesday, May 4th, 2016.
George Clooney, Gwen Stefani and Julia Roberts join James Corden for Carpool Karaoke on The Late Late Show with James Corden, Wednesday, May 4th, 2016. Darren Michaels CBS
George Clooney, Gwen Stefani and Julia Roberts join James Corden for Carpool Karaoke on The Late Late Show with James Corden, Wednesday, May 4th, 2016. Darren Michaels CBS