In one photo, McGraw, who's been back in the studio in Nashville, Tennessee, working on new music, is seated in the front seat of his vehicle while wearing a pair of green cargo trousers with a fitted burgundy tee, brown sunglasses and blue sneakers.

Tim McGraw was spotted rocking a new look as he returned to work in Nashville earlier this week. The country star is back in the gym — and back in the recording studio — after recently undergoing back surgery.

Tim McGraw debuted a shaved head and ripped arm muscles while heading to the Nashville studio to work on new music