Zac Efron Shows Off Buff Arms in Saint Tropez (PHOTOS)

By: Taryn Ryder / July 4, 2012

High School Musical star Zac Efron is celebrating Independence Day abroad.

The 24-year-old was photographed in Saint Tropez, France on Wednesday getting ready for a day full of boating and partying. Zac was pictured heading to celebrity hot spot Club 55.

Whose birthday did Zac miss while away?

Ashley Tisdale‘s.

His former costar had a party in Malibu to celebrate her 27th birthday, which Selena Gomez and Vanessa Hudgens attended.

See Efron and more shirtless studs here:

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