We've all seen the awesome Christmas light shows synced right up to music, but we haven't seen Christmas lights synced up to Slayer. Well, now we have a video of just that in honor of the late Jeff Hanneman.

The guy who put it all together, YouTube user Slayer Bob, says putting together the light show was frankly, "an absolute nightmare" and that his "wife hates him".

Obviously, the dude put some serious work into the project, which turned pretty badass.

Have a Merry "Banging" Christmas!