Nick Jonas shares shirtless picture on Instagram, unveils buff body
- Photo: @nickjonas/Twitter1 of 10
- Photo: Jason Webber/Splash News2 of 10
- Photo: GRPR MOJO/GSI3 of 10
- Photo: Katy Winn/Invision/AP4 of 10
- Photo: Theo Wargo/WireImage5 of 10
- Photo: RIV/Fame Pictures6 of 10
- Photo: MICHAEL SIMON/StarTraks7 of 10
- Photo: WENN8 of 10
- Photo: Evan Agostini/Invision/AP9 of 10
Who knew Nick Jonas had such a buff body? The Jonas Brothers singer, 20, showed off his impressive physique via Instagram on Tuesday. "I never do this, but ..." the pop star wrote in the photo caption. "Healthy living and fitness update. Post workout picture. #diabeticinshape #2.0."
Posing shirtless and exposing his hairy chest, the "First Time" singer struck a seductive pose and flexed his biceps. The image immediately elicited a slew of excited responses from Jonas' fans. "This totally made me feel better after my crappy day at work," one user wrote. Another admirer pleaded, "Marry me and make babies!"
Jonas -- single since his February 2012 split with Australian pop star Delta Goodrem -- has been tweeting about his fitness quest since the spring. "Workout done. Food. Then set," he told his followers on May 10.
Though he hasn't detailed his exact workout routine, Jonas did tell Us Weekly about his healthy eating habits at Z100's Clear Channel radio studios in New York City on July 25. "I love dried kale with seasoning on it," he revealed.
MORE FROM WONDERWALL:
Fergie, Sarah Jessica Parker, and Heidi Klum all get an F on this week's Fashion Offenders.Watch Video »
Diva Double Date
Beyonce and Alicia Keys double date with their famous hubbies on today's Celebs Gone Social.Watch Video »
Where Are They?
See what the cast of "American Beauty" is up to today.Watch Video »
J.Lo's Mini Me
Jennifer Lopez shares an adorable photo of her look-alike daughter, plus more celebritots on social media on today's Celebs Gone Social.Watch Video »
Prince Harry, Jessica Alba and more stars who threw out the first pitch at baseball games.Watch Video »