NICK JONAS SHOWS OFF HUGE BICEPS WHILE GRABBING SOME STARBUCKS

Nick Jonas sure has grown up a lot.

Nick went from being another Disney boy twin to being a MAN.  Nick has been busy bench pressing and lifting weights and working with a personal trainer to look better than Zac Efron.  He doesn't want to be the only Disney Princess without muscles.

Sadly those very good looks and huge muscles haven't translated into any movies roles or any good music.  But we can still look at those hot muscles.   I wonder who the dude behind him is.  His personal trainer? His boyfriend? His bodyguard? His Personal Assistant? Maybe all the above.