![Incredible Performance of ‘Mary Did You Know’ Will Get You into Christmas Spirit [VIDEO]](http://townsquare.media/site/695/files/2014/11/Pent.jpg?w=980&q=75)
Incredible Performance of ‘Mary Did You Know’ Will Get You into Christmas Spirit [VIDEO]
New Christmas song from a cappella group Pentatonix would even make the Grinch smile.
We love these guys. Do you remember the great version of The Little Drummer Boy they did last year?.
This could be better.
Here's The Little Drummer Boy:
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