Nick Jonas - Lead
Credit: Paul Archuleta/FilmMagic

Nick Jonas's motto of "play hard, work harder" is clearly paying off.

The 24-year-old hottie has been sharing his intense workout routines with his fans on social media and Thursday he blessed his Snapchat followers with a smokin' hot shirtless mirror selfie. The verdict? His muscled bod is definitely reaping the benefits of that time spent in the gym.

We've seen plenty of workout videos from the chiseled star on Instagram from his weeks on the road touring with Demi Lovato, including clips of him killing a "brutal" chest series, staying fit with boxing, and pushing through arm day. And now the singer is proudly showing off the fruits of that labor.

Nick Jonas Abs - Embed
Credit: Nick Jonas/Snapchat

"Play Hard. Work Harder," the "Jealous" hitmaker wrote across the bottom of his new selfie, which shows him wearing a pair of dark shorts and nothing else. The former Jonas Brothers member, whose hand is casually hooked on the waistband of his shorts, flexes his chiseled abs and bulging biceps in the sizzling shot. We're seriously impressed.

Based on this evidence, Jonas deserves to "play hard" this weekend.