Justin Bieber Shows Off Muscles Is He Working Out At The Gym To Impress Selena? (See Photo)

Justin Bieber is working out harder than ever now that he and Selena Gomez are back together! In a photo posted to his Instagram on June 26, Justin can be seen showing off his muscles and abs — is he doing it for Selena?
Justin Bieber, 20, has been hitting the gym hard these days — and it shows! Especially when he's posting a five-picture pic stitch of his gym progress on Instagram. In the sexy snaps, he's seen showing off all of his muscular assets, and we have to wonder — is he working out for Selena Gomez?

Source:Hollywoodlife