* Jingle Bell Rock - Bobby Helms (the 'old' one you hear a lot)
* Jingle Bell Rock - Hall and Oates (very good!)
* White Christmas - Drifters (I think it's in 'Home Alone 2')
* Santa Baby - Eartha Kitt
* Little Drummer Boy - Harry Simeone Chorale (the one from the late 50s-early 60s that you hear, frankly sounds like they're at a funeral)
* Soulful Christmas - Donny Hathaway
* Silent Night - Temptations