Bar none one of the greatest upbeat Christmas tunes of all time. You can find it in a plethora of movies of the season, and everyone knows the words. The best version is undoubtedly the original, it’s the most familiar and inspires memories of those wholesome 50s holiday parties of old.
Jingle Bell Rock – Bobby Helms
And though I cannot say it is the best version, for your viewing pleasure, Tina Fey’s inspirational take:
ThirtySomething 
I want you to know that checking to find out what your next song is on this countdown has become the highlight of my mornings and breaks up my study schedule with a lovely new Christmas song 🙂 Hope your finals are going well
🙂 Your comment made my day. Thanks friend. I hope your finals aren’t treating you too badly.
Yay!