Brian Hineline / Retna Digital
Brian Hineline / Retna Digital

Country singer Brad Paisley and his wife, According to Jim star Kimberly Williams-Paisley, named their newborn son Jasper Warren Paisley, their reps confirm to Usmagazine.com.

See adorable photos of other famous babies.

Their son was born Friday at a Nashville-area hospital.

"Mother and baby are resting comfortably," their reps told Us in a statement Friday.

The baby's middle name, Warren, is that of Paisley's grandfather -- who gave Paisley his first guitar and encouraged him to pursue a career in music.

Find out more about your favorite celebrity moms!

Jasper is the couple's second child. They are also parents to 2-year-old son William Huckleberry, who was named for Mark Twain's character Huck Finn.

Paisley, 36, and Williams-Paisley, 37, began dating nine years ago before they married in 2003.

Follow Us Weekly on Twitter!