Nick Jonas recently joined the shirtless scene bandwagon when he posted a photo of him flexing his abs. Of course, Jonas Brothers fans were nothing but crazy over the latest shirtless photo. In celebration of that, here are a few more other shirtless studs that'll put a sizzle for summer.

Hollywood celebrities pay good money for designer clothes and shoes. Still, fans would pay the same amount to see their favourite celebs bare a bit of clothing. Thankfully, fans don't have to go to such extremes to see their idols half-naked because half of Hollywood enjoys posing shirtless for their fans. These few include Justin Bieber, the boys of One Direction, Nick Jonas and Cody Simpson.

"Beliebers" might be used to seeing Justin Bieber shirtless from the web to his concert performances. Yet, not one fan has gotten tired of seeing the Canadian crooner's sculpted abs. Obviously, the same goes for Bieber who constantly poses shirtless for his many Instagram followers.

The boys of One Direction, namely Harry Styles, Zayn Malik and Niall Horan, also love to show off their bare bodies. "Directioners" seem to be in frenzy half the time whenever a shirtless photo of Harry, Zayn or Niall made it to the web.

Cody Simpson, the Australian singer on board Justin's concerts, seemed to have followed suit with the "Believe" singer. Recently, Cody also posted a shirtless photo of him on his tour bus which fans were very pleased to see.

Last but not the least, Jonas Brothers' Nick Jonas might have been new to the shirtless trend but his post definitely didn't fail to please. If growing up and looking good had a name, it would be Nick Jonas. Despite having diabetes, the former Disney star sure looked healthy with those six-pack abs.

Check out more of these shirtless studs by clicking on the slideshow.