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:
Best & Worst VMA
See some of the best and worst fashion from this year's nominees at previous VMAs.Watch Video »
Take a look at some of Katy Perry's most talked-about looks from over the years.Watch Video »
Check out Blake Lively and Duchess Kate's growing baby bumps on Replay hosted by Wonderwall's Kirby Kristen.Watch Video »
Jennifer Hudson, Michelle Williams, and Paris Hilton all get an F on this week's Fashion Offenders hosted by Wonderwall's Kirby Kristen.Watch Video »
Worst Fall Trends
From Jessica Simpson to Heidi Klum, check out these A-listers and their worst fall fashion duds.Watch Video »
Kourtney Kardashian shares pictures from her recent trip to Disneyland on today's Celebs Gone Social, hosted by Wonderwall's Kirby Kristen.Watch Video »