VIDEO : 'Carpool Karaoke' Features Mariah Carey & Other Stars In Special Christmas Edition

All Mariah Carey wanted for Christmas was for James Corden to sing her song, "All I Want for Christmas." And the "Late Late Show" host was more than happy to oblige in the latest "Carpool Karaoke."
In a special edition of the segment unveiled Thursday night, Corden was joined by some of music's biggest names for a Christmas-themed sing-a-long that's really a gift to us all.