All I Want for Christmas Carpool Karaoke

James caps off 2016 with a Christmas edition of Carpool Karaoke featuring Mariah Carey, Adele, Lady Gaga and other guests throughout the year to sing Mariah’s classic “All I Want for Christmas Is You.“ “Subscribe To ““The Late Late Show““ Channel HERE: Watch Full Episodes of ““The Late Late Show““ HERE: Like ““The Late Late Show““ on Facebook HERE: Follow ““The Late Late Show““ on Twitter HERE: Follow ““The Late