Jon Bon Jovi: Shirtless St. Bart's Stud!

Jon Bon Jovi shows off his fit body while going shirtless at the beach on Thursday (January 3) in St. Bart’s.

The 50-year-old rocker was joined by his wife Dorothea Hurley and some of their friends for a fun day in the sun.

PHOTOS: Check out the latest pics of Jon Bon Jovi

Earlier that day, Jon and some pals were spotted getting a workout in with a morning jog around town.

Jon was spotted going shirtless while sunbathing over the weekend.

10+ pictures inside of Jon Bon Jovi shirtless at the beach…