This is my first song I submit so, maybe there are some errors. But actually it sounds great.

(Piano part)
GI (320003@1)don't want a lot for Christmas
BmThere (x24432@1)is just one thing I need
C (x32010@1)                                EbI (x43121@3)don't care about the presents underneath the Christmas tree
GI (320003@1)just want you for my own
EmMore (022000@1)than you could ever know
CMake (x32010@1)my wish come true
Am (x02210@1)                 D (xx0232@1)          GBaby (320003@1)all I want for Christmas is you

(Power Chords)

G (320003@1)                              BmI (x24432@1)don't want a lot for Christmas there is just one thing I need
C (x32010@1)                                   EbAnd (x43121@3)I don't care about the presents underneath the Christmas tree
G (320003@1)                              BmI (x24432@1)don't need to hang my stocking way above the fireplace
C (x32010@1)                              EbSanta (x43121@3)Clause won't make me happy with a toy on Christmas day

Chorus
       G (320003@1)                 G/f#
And I just want you for my own
EmMore (022000@1)than you could ever know
C (x32010@1)                EmMake (022000@1)my wish come true
Am (x02210@1)                      D (xx0232@1)      G (320003@1)name="chord_022000@1">Em Am (x02210@1)name="chord_xx0232@1">D
Oh baby all I want for Christmas is you, you baby

(Do the same chords until the end of the song)

Well, any doubt or correction please send it to juancm_23@hotmail.com 
Hope you like it, see you on the show!