Willie Robertson of ‘Duck Dynasty’ joined country music superstar Luke Bryan to sing a duet of ‘Hairy Christmas’ during the 2013 ‘CMA Country Christmas’ event Monday night.

The song is a single off the Duck Dynasty's CD called ‘Duck the Halls: A Robertson Family Christmas,’ which has become one of the most popular Cd's out this year.

Duck the Halls: A Robertson Family Christmas debuted at #1 on the Billboard chart knocking Luke Bryan’s album "Crash my Party" from first to fourth.

Hmmm.  Does everything these guys touch turn to gold?  I think so!