Here's some fun Christmas music for you. If you aren't familiar with Straight No Chaser, allow me to introduce you to this amazing acapella group. They have grown in popularity a lot recently and even had a concert in my area about a month ago, but I, unfortunately, could not spend $35 on a ticket. Anyway, they first became famous with their arrangement of the 12 Days of Christmas, and have since released several albums. Here's a few of their Christmas arrangements.
12 Days of Christmas
And while we're on the topic of acapella, let me recommend you all watch The Sing-Off on NBC. I am a huge American Idol fan, but I have to say that I think the Sing Off is now my favorite musical competition. It is an acapella show and the show is just phenomenal. The season is almost over (it is a short season), but you can find the episodes on Hulu. I recommend it. :)