There's a Reason This A Cappella Cover of 'Little Drummer Boy' Has Gone Mega Viral

You are in for a treat.

Pentatonix, an a cappella music group consisting of five members, published a cover of "Little Drummer Boy" on Nov. 25 to rave reviews on the Internet.

"Incredible, what talent," one user wrote on YouTube.

[sharequote align="center"]"This is amazing"[/sharequote]

"This is amazing," wrote another, reflecting the sentiment of thousands of other comments.

Since uploading the music video to YouTube, the song has enjoyed nearly 6 million views. You can download the group's Christmas album on iTunes.

Watch the music video:

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For some more great Christmas music, be sure to check out "Believe Again," the Christmas CD brought to you by Glenn Beck.

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Follow Oliver Darcy (@oliverdarcy) on Twitter

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