If you can take your eyes off Mariah Carey's Christmas baubles (zip must be broken) then you will witness loads of amazing festive fun in this very special Carpool Karaoke.

Not only is Mimi in the passenger seat, James Corden is a clever boy and thought ahead with his previous guests...and getting them to get in on the Christmas act.

He has some fantastic females and magnificent males lined up ...

Adele 

Lady Gaga

Elton John

Selena Gomez

& loads more

This is three and a half minutes of pure tinsel fused joy!

"All I want for Christmaaaaas isssss youuuuuuuuuuuuu!!!!!"