![Zac Efron shows off his muscular physique in a tight white T-shirt on the set of his new film Townies | Daily Mail Online Zac Efron shows off his muscular physique in a tight white T-shirt on the set of his new film Townies | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2013/03/29/article-2300906-18F63FCF000005DC-66_634x913.jpg)
Zac Efron shows off his muscular physique in a tight white T-shirt on the set of his new film Townies | Daily Mail Online
![Zac Efron Shows Off His Bulging Biceps on 'Neighbors 2' Set: Photo 3457008 | Rose Byrne, Seth Rogen, Zac Efron Photos | Just Jared: Entertainment News Zac Efron Shows Off His Bulging Biceps on 'Neighbors 2' Set: Photo 3457008 | Rose Byrne, Seth Rogen, Zac Efron Photos | Just Jared: Entertainment News](https://cdn01.justjared.com/wp-content/uploads/2015/09/zac-biceps/zac-efron-biceps-rose-byrne-neighbors-2-set-22.jpg)
Zac Efron Shows Off His Bulging Biceps on 'Neighbors 2' Set: Photo 3457008 | Rose Byrne, Seth Rogen, Zac Efron Photos | Just Jared: Entertainment News
![Zac Efron Looks Ripped While Filming 'Neighbors 2: Sorority Rising' in Atlanta: Photo 862621 | rose byrne, Seth Rogen, Zac Efron Pictures | Just Jared Jr. Zac Efron Looks Ripped While Filming 'Neighbors 2: Sorority Rising' in Atlanta: Photo 862621 | rose byrne, Seth Rogen, Zac Efron Pictures | Just Jared Jr.](https://cdn01.justjaredjr.com/wp-content/uploads/2015/09/zac-biceps/zac-efron-biceps-rose-byrne-neighbors-2-set-16.jpg)
Zac Efron Looks Ripped While Filming 'Neighbors 2: Sorority Rising' in Atlanta: Photo 862621 | rose byrne, Seth Rogen, Zac Efron Pictures | Just Jared Jr.
![Zac Efron Puts His Frat Shirt Back On for 'Neighbors 2': Photo 3450764 | Dave Franco, Seth Rogen, Zac Efron Photos | Just Jared: Entertainment News Zac Efron Puts His Frat Shirt Back On for 'Neighbors 2': Photo 3450764 | Dave Franco, Seth Rogen, Zac Efron Photos | Just Jared: Entertainment News](https://cdn01.justjared.com/wp-content/uploads/2015/09/efron-frat/zac-efron-puts-his-frat-shirt-back-on-for-neighbors-2-24.jpg)
Zac Efron Puts His Frat Shirt Back On for 'Neighbors 2': Photo 3450764 | Dave Franco, Seth Rogen, Zac Efron Photos | Just Jared: Entertainment News
![Frat tat! Zac Efron sports college inking and matching T-shirt as he shoots scenes for Townies | Zac efron, Zac efron style, Zac Frat tat! Zac Efron sports college inking and matching T-shirt as he shoots scenes for Townies | Zac efron, Zac efron style, Zac](https://i.pinimg.com/originals/55/c7/a4/55c7a43ea856168d84c5366a9bea2a6d.jpg)