HOLLYWOOD, Calif. — There's a new superstar in town!

Brad Paisley and his wife, Kimberly Williams-Paisley, welcomed a baby boy Friday morning in Nashville, a rep for the actress tells People.

"Mother and baby are resting comfortably," her rep told the mag.

No other details were released about the couple's new son.

It is the second child for the 36-year-old country musician and the 37-year-old "According to Jim" star, who also have a 2-year-old son named William Huckleberry Paisley.

The couple tied knot in 2003 at Stauffer Chapel on the campus of Pepperdine University.