PopUps: Nick Jonas Shows Off Abs on Men's Fitness Cover

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Pop star Nick Jonas has never looked better.

The "Jealous" singer is on the cover of the latest issue of Men's Fitness magazine and is seen showing off his rock hard six-pack.

Jonas took to Instagram Wednesday to post the cover, writing, "Check out December's issue of Men's Fitness..." adding a sunglasses emoji and two arm-flexing emjois.

Click here to read the Men's Fitness article - about how the singer transformed his body - and check out even more pics of the Hollywood hunk.

The magazine also posted a behind the scenes clip of Jonas' cover shoot. Check that out by clicking here.


This story is part of our special report: "PopUps". Want to read more? Here's the full list.

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