Zac Efron Shows Off Washboard Abs On Set of ‘Neighbors’

Zac Efron looks sexier than ever as he flaunts his washboard abs while grilling food during a backyard bash in his new movie Neighbors.

The 25-year-old plays the head of a frat house who doesn’t exactly get along with his neighbors, a couple played by Seth Rogen and Rose Byrne in the comedy due out in May 2014.

“Zac Efron is incredibly handsome,” said co-star Seth Rogan about Efron’s hunky appearance 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.”

Marvel at those amazing abs below:

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