James Corden & One Direction, The Late Late Show with James Corden James Corden & One Direction, The Late Late Show with James Corden

On Thursday night's Late Late Show, we learned James Corden has been banking Christmas songs with his carpool karaoke guests all year, and he showed them off in a supercut of him, his bandleader Reggie Watts, and all his famous pals singing "Joy to the World" in the Range Rover.

All the carpoolers show up, from Stevie Wonder to Justin Bieber. Check it out:

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