[Mariah Carey] I don't want a lot for Christmas There is just one thing I need And I don't care about the presents Underneath the Christmas tree
[Mariah Carey] I don't need to hang my stocking There upon the fireplace Santa Claus won't make me happy With a toy on Christmas Day
[Mariah Carey] I just want you for my own More than you could ever know Make my wish come true All I want for Christmas Is you You, baby
[Justin Bieber:] Oh, I won't ask for much this Christmas I won't even wish for snow And I'm just gonna keep on waiting Underneath the mistletoe
[Justin Bieber] I won't make a list and send it To the North Pole for Saint Nick I won't even stay awake to Hear those magic reindeer click
[Justin Bieber] 'Cause I just want you here tonight Holding on to me so tight What more can I do? Cause baby all I want for Christmas is you You
[Mariah Carey & Justin Bieber:] Oh-ho, all the lights are shining So brightly everywhere And the sound of children Laughter fills the air
[Both] And everyone is singing I hear those sleigh bells ringing Santa won't you bring me the one I really need? Won't you please bring my baby to me? Yeah
[Mariah Carey] Oh, I don't want a lot for Christmas This is all I'm asking for I just wanna see my baby (Yeahhh) Standing right outside my door
[Mariah Carey] Oh I just want you for my own
[Justin Bieber] For my own Baby
[Mariah Carey] More than you could ever know Make my wish come true
[Both] Baby all I want for Christmas is You baby
All I want for Christmas is you baby All I want for Christmas is you baby All I want for Christmas is you baby