Country music star Blake Shelton's upcoming Christmas album will feature a song he co-wrote with his mom. The hitmaker and his mother Dorothy Shackleford wrote "Time for Me to Come Home" for the festive collection, titled "Cheers It’s Christmas." Shelton sings the tune as a duet with Shackleford. The album also features guest spots from Reba McEntire and Michael Buble, who joins Shelton's team on "The Voice" as a mentor.