Hunter Hayes is busy on the road on his first headlining tour, but that didn't keep him from joining in on Monday night's (Dec. 2) 'CMA Country Christmas' fun.

The singer performed an acoustic version of 'Let It Snow! Let it Snow! Let It Snow!' on his tour bus, accompanied by a few of the members of his band. The 22-year-old, who played every instrument on his self-titled debut album, seemed as comfortable sitting on the couch performing for the camera as he does singing to a sold-out arena of fans.

Hayes recently took the stage to perform with pop star Jason Mraz during the 2013 CMA Awards. The pair performed 'Everybody's Got Somebody But Me,' which appears on the encore edition of Hayes' self-titled debut album. Purchase the record here.