Guess What? Faith Hill

Faith Hill and Tim McGraw are working on a new project together - another baby.

The country music couple said Wednesday that they're expecting their third child in January. They already have two girls - Gracie, 4, and Maggie, 3.

"All four of us are beyond excited," said the couple in a joint statement issued by their New York publicist. "Gracie and Maggie can't understand why they have to wait until January to see the baby."

Hill, 33, and McGraw, 34, both have successful recording careers, and have recorded duets together as well. Last week, they appeared together in the Buffalo, New York, area as McGraw was acquitted of charges he assaulted a sheriff's deputy during a scuffle over a police horse during a music festival there last year. The couple lives in Nashville. (AP)