R&B star Mary J. Blige, Lady Antebellum and the Peanuts characters Charlie Brown, Lucy, Linus and Snoopy have joined the lineup for this year's CMA Country Christmas special. The show tapes Friday night in Nashville with Jennifer Nettles returning for a fourth turn as host. She'll also sing the classic Peanuts holiday song, "Christmastime Is Here," as well as a duet with Mary J. Blige.

The show airs on ABC Monday, December 2 at 9 p.m. ET with Trace Adkins, Luke Bryan, Rascal Flatts,Jake Owen, Sheryl Crow and Darius Rucker among the previously announced performers.