Guns out! Nick Jonas shows off his arm muscles at the gym before heading to a screening of his new comedy Jumanji

Nick Jonas looked buff while heading to the gym on Friday in Beverly Hills.

The singer was dropping by Heart & Hustle, which?Ryan Seacrest and?Calvin Harris?as well as his ex Olivia Culpo?also go to.

Later the former boy bander was seen heading to a screening of his new movie Jumaji, which also stars The Rock and Jack Black.

Pump some iron: Nick Jonas worked out at Heart & Hustle in Beverly Hills on Friday

Pump some iron: Nick Jonas worked out at Heart & Hustle in Beverly Hills on Friday

Bottoms up: The singer drank a purple protein smoothie post workout

Bottoms up: The singer drank a purple protein smoothie post workout

The Jonas Brothers star looked a bit pale and scruffy on Friday at the gym. He wore a pair of black Under Armour shorts, a black and white striped muscle tank, and worn-in grey tennis shoes.

Post workout, the performer left the gym in a stylish maroon leather jacket, black pants, and suede black boots. His hair was gelled and he hid behind a pair of large aviator sunglasses.?

A gold watch peeked out of the sleeve of this jacket?as he carried a fancy black duffel, a phone, his unfinished protein drink, and a Just Water bottle to his car outside in the alley.?

Quick change: The Find You singer headed to a screening of his new movie Jumanji?

Quick change: The Find You singer headed to a screening of his new movie Jumanji?

Walking tall: The Camp Rock star left the gym with his protein smoothie and a bottle of Just Water?

Walking tall: The Camp Rock star left the gym with his protein smoothie and a bottle of Just Water?

On Friday evening the Texas native headed to a special screening of his new movie Jumanji: Welcome to the Jungle.

The kids of Beyond Type 1—a foundation benefiting children with diabetes founded by Jonas in 2015—were the first large audience to see the film.

For the general public, the movie debuts on December 20.

New fling: Nick  and Georgia Fowler were photographed heading into Joe Jonas' engagement party in November

New fling: Nick and Georgia Fowler were photographed heading into Joe Jonas' engagement party in November

Nick has been a busy man as of late. He recently released a new single titled Find You in September and fans are anxious to hear his complete album in 2018.

Rumors have also been flying around that the singer is now dating Georgia Fowler, a Victoria’s Secret model.

The two were seen together at Joe Jonas’ engagement party in early November and a source told?PEOPLE, ‘They’re still getting to know each other. His friends think she’s sweet. He really likes her.’?

All dressed up: The couple are apparently not exclusive. A source told PEOPLE ‘They’re still getting to know each other. His friends think she’s sweet. He really likes her’

All dressed up: The couple are apparently not exclusive. A source told PEOPLE ‘They’re still getting to know each other. His friends think she’s sweet. He really likes her’

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