Nick Jonas reveals his 6-pack abs for 'Men's Fitness' cover: See pics

OK Nick Jonas, you're just showing off now.

The pop singer appears on the December issue of Men's Fitness with his to-die-for torso hogging all the attention. The health mag enthuses on its cover: "How the teen idol got leading man ripped."

Jonas was only too happy to share the hot cover photo with his social media followers.

Jonas's career is also looking pretty hot right now. Since last January, the Jonas Brother has enjoyed three top 20 hits ("Jealous," "Chains" and "Close") and his mid-year solo album release Last Year Was Complicated reached No. 2 on the Billboard 200.

Check out the Jonas' six-pack abs below.

See more photos of Nick Jonas through the years: