Justin Bieber And Mariah Carey “All I Want For Christmas Is You” Duet On “Under The Mistletoe” Christmas Album

October 5, 2011 • By

Justin Bieber took to Twitter to share with his fans some of the guests on his upcoming “Under The Mistletoe” Christmas album. Here is what Justin told his fans:

told yall that i got @thebandperry @BusaBusss @BoyzIIMen and my big bro @UsherRaymondIV on the christmas album…well i got 1 more guest……and i will tell you who it is 2morrow…. #UnderTheMistletoe is not the normal christmas album. out #NOV1st ….

Well, it turns out the special guest is Mariah Carey! And not only that, but Justin and Mariah will be performing a duet of Mariah’s hit song “All I Want For Christmas Is You.” Ah! We can’t wait!