Mariah Carey belted out the holiday classics during her Merriest Christmas special.
Carey's "All I Want For Christmas Is You" was officially dethroned as the No. 1 Christmas song by The Shins' cover of Paul McCartney's Wonderful Christmastime, but she still remains the queen of Christmas.
On Saturday (Dec. 19), Carey invited fans to watch her hour-long special that aired on the Hallmark channel, where she sang holiday hits including "Jingle Bells," "Joy To The World," "Here Comes Santa Claus," a duet with Babyface on "Christmas Time Is In The Air Again" and more.
Though her performance of "All I Want For Christmas Is You" was a real highlight, her telling a little girl she promises Santa Claus is coming because she knows him personally was priceless.
Mariah Carey's Merriest Christmas Special:
0:00 God Rest Ye Merry Gentlemen
1:29 Jingle Bells
2:30 Joy To The World
7:32 Here Comes Santa Claus
12:20 Hark! The Harold Angels Sing/Gloria (In Excelsis Deo)
19:41 Silent Night
23:56 Christmas Time Is In The Air Again (ft. Babyface)
28:46 Oh Santa! (The Christmas Song of Our Modern Generation)
33:34 All I want For Christmas is You