Band of Horses are working on a new album and on tour, but they're also taking the time to dabble in fun side projects. The band recently wrote and recorded their own version of the theme song for the Adult Swim show "Squidbillies", fresh lyrics and all. The song will be featured in a new episode of the show that airs on October 23 at 11:45 ET/PT.

This is not the first time "Squidbillies" has featured musical guests. Will Oldham, the Drive-By Truckers, Lucinda Williams, and more all showed up on an episode last year.

Watch a clip from the opening of the show that features the Band of Horses version of the theme song below: