Listen to William Shatner and Henry Rollins's duet of "Jingle Bells"

William Shatner is unleashing a Christmas album next month. Titled "Shatner Claus," it features guest performances by Henry Rollins (Black Flag), Iggy Pop, Rick Wakeman (Yes), Ian Anderson (Jethro Tull), Billy Gibbons (ZZ Top), and many more. Released by Cleopatra Records, "Shatner Claus" is just the latest in ol' Bill's lengthy recording career that includes "Ponder the Mystery" (2013), "Seeking Major Tom" (2011), "Has Been" (2004), "William Shatner Live" (1977), and, of course, "The Transformed Man" (1968).

Below, Shatner and Rollins "sing" Jingle Bells: