What Christmas song would you like to see sequenced to Christmas lights?

I sequence songs to my Christmas lights. I am looking for some songs for next year and I leave it to the Christmas fans here on YA to point me in the right direction.

I want to know your favorite Christmas Song and the Artist (I need to be able to find it on I-tunes or some other legal pay per song site).

I prefer an up tempo song, but will consider slow songs with a good melody.

Thanks for your answers

PS: Serious answers only, unless you want 2 points.

Have a great Holiday Season and Merry Christmas!

Songs I have done in the past:

TSO's Wizard in Winter

TSO's Christmas Eve Sarajevo

Mannheim Steamroller's Carol of the Bells and Stille Nacht

Linus and Lucy - Vince G. Trio

Baby It's Cold Outside

Santa Baby - Eartha Kitt

I Want A Hippo for Christmas

Christmastime is Near (by the Charlie Brown Singers)

and many more.

Please include artists. For example there are several hundred versions of Silent Night. I want to be able to find your favorite version and artist.