Zac Efron has showed off his incredible physique over the years. See some of his best shirtless pics here.

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Zac Efron — What A Stud Shirtless!

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Zac Efron shirtless while vacationing in Mexico

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Zac Buffing Up For ‘Baywatch’

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Zac Efron Emerges From The Water

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Nice Job Rita Ora!

More AboutZac Efron

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Zac Efron During ‘Neighbors’

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