Zac Efron Switches into a Suit on 'We Are Your Friends' Set

Zac Efron hops out of his trailer in between filming scenes for his latest movie We Are Your Friends on Tuesday afternoon (September 2) in Pasadena, Calif.

The 26-year-old actor was joined on set by his co-star Jon Bernthal, and changed into a suit before their car scene.

PHOTOS: Check out the latest pics of Zac Efron

The week before, Zac kept his headphones around his neck as he leaving his trailer in Los Angeles.

We Are Your Friends follows a young DJ (Efron) as he works on what he hopes will be his first hit track

30+ pics inside of Zac Efron walking around the Pasadena set…