Nick Jonas Shows Off His Rippling Six-Pack In 'Details' Magazine: 6 Shirtless Pics

Nick Jonas and his crazy, envy-inducing abs made another appearance today (October 23). The 22-year-old stripped off for Details magazine and proudly displayed all the muscle he gained for hit TV show Kingdom. (He plays an MMA fighter). The “Jealous” hitmaker posed for workout pics and flexed for the camera. It’s not as raunchy as […]