No, 92-year-old Christopher Lee, who's made his name over the past several decades inhabiting scary roles ranging from Dracula to "LOTR's" Sarumon, has you beat: He's become a heavy metal singer. This isn't a new thing. Lee's been involved in the heavy metal universe since the mid-2000s, releasing symphonic metal albums like "Charlemagne: By the Sword and the Cross" (2010) and "Charlemagne: The Omens of Death" (2013). He's also got two "Heavy Metal Christmas" albums out, and on Tuesday his newest single, "Darkest Carols, Faithful Sing," went up on YouTube and immediately went viral.