This rendition of the Christmas favorite,  Mary, Did You Know, has received nearly 2 million views on YouTube since it was posted on Tuesday, December 8, 2015.

Based in Eugene, Oregon, Peter Hollens is an American singer and producer. He has produced a number of songs on YouTube where he sings A cappella, however as you will see in this unique video he sings all the parts himself.

Hope you enjoy this amazing rendition of Mary, Did you know.