09/01/2013 at 09:00 AM EDT
must be drinking light beer.
The former High School Musical
star shows off his fit torso, including washboard abs and perfect pecs, in a new still from his upcoming movie Neighbors
The 25-year-old plays the head of a frat house who doesn't exactly get along with the couple next door (played by Seth Rogen
and Rose Byrne
) in the comedy, which is due out next May.
Rogen admits his costar is a good-looking man.
"Zac Efron is incredibly handsome," he said at an event in May
. "I did a scene with him, and we're both shirtless, and it was a very humbling experience. I marveled at the fact that we're literally the same species."