In this special Christmas edition of James Corden’s “Carpool Karaoke” series, James, Mariah Carey, Lady Gaga, Adele, Chris Martin, Gwen Stefani, and other “Carpool Karaoke” guests from throughout the year sing Mariah’s classic ’90s Christmas song, “All I Want for Christmas Is You.”
Previously: Bruno Mars, Madonna, Lady Gaga, Michelle Obama, Sia, Adele