It's #CHESTNUTSMONDAY! You know what that means -- a hot new single from Justin Bieber's holiday album has just been released. Prepare to add the Biebs' collaboration with Usher, "Chestnuts Roasting On An Open Fire," to your October holiday playlist. First listen from RyanSeacrest.com is above.
Who else would you love to hear Bieber do a holiday duet with? Sound off in the comments!