*Mama-to-be Mariah Carey will support the release of her new Christmas album with a TV special.

The singer, 41, will appear in an ABC’s “Mariah Carey: Merry Christmas to You,” scheduled to air Dec. 13 (9 p.m. ET).

Carey will sing from the historic Orpheum Theater in downtown Los Angeles, performing classics and other songs from her new holiday album, “Merry Christmas II You,” according to people.com.

The show will also feature the multi-Grammy winner surprising fans by granting their special wishes.