Zac Efron stars in the 2004 Lifetime movie ‘Miracle Run.’

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Zac Efron is all smiles while attending the ABC All-Star TCA Party

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Zac Efron strikes a pose in his ‘High School Musical’ 2006 promo pic

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Zac Efron attends the premiere of ‘Hairspray’ in July 2007.

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Zac Efron films a scene for ‘High School Musical 3 – Senior Year’ in 2008.

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Zac Efron shows off much darker hair while out in New York City in Nov. 2009.

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Zac Efron attends the premiere of his film, ‘Charlie St. Cloud,’ in 2010. 

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By 2011, Zac had shaved off his facial here. Here, he walked the red carpet for his movie, ‘New Year’s Eve,’ in Dec. 2011.

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