Tim McGraw was branded “jacked” after sharing an eye-popping shirtless photo alongside his two brothers.

The 59-year-old country icon posed alongside brothers Mark and Matthew in a steamy black-and-white snap shared to Instagram Friday.

All three wore shorts, sneakers, and ball caps, but the “Live Like You Were Dying” hitmaker ditched his shirt to show off his muscular physique, while his equally ripped brothers wore shirts for the pic.

“My brothers and me!” the Grammy winner captioned the upload, which did not include their sister, Cari.

“Jacked 💪🏾💪🏾” one person remarked in the comments thread, while another gushed, “Killin’ it amigo. Inspiration for sure.”

“Who’s drooling?? Just me?! 🤤🤤❤️‍🔥,” confessed a third, while a fourth chimed in, “This man, Tim McGraw, 🔥 is a force of nature 💪.”

Countless others weighed in with rows of flame and heart emojis.

McGraw — who shares three grown daughters with longtime wife and fellow country star Faith Hill, whom he married in 1996 — has spoken out about his ongoing fitness journey in past interviews.

“I’ve always been involved in fitness,” he shared with Men’s Journal back in June 2018.

While the country icon noted that he’s “always tried to take care of” himself, he admitted, “For a while, I went a little slack — you get busy in your life, and have kids, and you’re running and gunning all the time.”

He added, “You sort of put it on the back burner.”

McGraw shared that, at one point, he “really got back into it” and “tried to get my health back together like I wanted it.”

He explained, “When I really got serious about fitness, I thought it would be a cool world to be in.”

McGraw is so serious about fitness that he makes sure to keep up with it while out on the road on tour.

“We’ll run the stadium stairs, the arena stairs, or the grass on an amphitheater,” he once told Men’s Fitness.

“We’ll do bear crawls and all kinds of stuff for about an hour” as well as “two hours of functional fitness,” he added.

McGraw also shared that his “shows aren’t as good” when he doesn’t have a chance to work out before a performance.