O Tannenbaum the faithless maiden of the folk song. This was changed to ' (green) at some point in the 20th century, after the song had come to be associated with Christmas. The tune is an old folk tune attested in the 16th century. It is also known as the tune of "" and of "". Below is the tune with the original German lyrics of the first verse: <score vorbis="1"> » </score> The tune has also been used (as a contrafactum) to carry other texts on many occasions. Some notable uses include: O Tannenbaum "" (; "O fir tree", English: "O
A Twisted Christmas singing. Twisted Sister also filmed a studio performance of "Heavy Metal Christmas" for GameTap. Unusually, this video featured frontman Snider without his makeup. Music critic James C. Monger praised the release for the publication AllMusic. Monger remarked that the band's members "filter the beloved Christmas carol" tradition "through the same makeup-smeared sieve" that brought them earlier success. Arguing that Christmas albums "need to either be pretty good, horrifically terrible, or completely original to cause even the jolliest head to turn", he wrote that "Twisted Christmas" "manages to achieve all three" and constitutes a "collection of yuletide classics". A Twisted Christmas