Zac Efron Celebrates Fourth of July Shirtless in St. Tropez (PHOTOS)

Zac Efron didn’t spend Independence Day in the the U.S., but he did have American girls everywhere swooning.

During a yacht trip in St. Tropez, France, the 24-year-old Charlie St. Cloud star was seen flaunting his killer abs in a pair of patriotic blue swimming trunks.

There seems to be one major theme among celebrities for Fourth of July festivities this year.


Efron wasn’t the only hottie who beat the heat by wearing as little clothes as possible.

Kendall and Kylie Jenner, as well as Miley Cyrus, all showed off their bods by sharing photos on Twitter.

Efron should try to enjoy this down time, because he has a number of projects in the works.

Recently, he signed on to star in This Is Where I Leave You, which will also feature Arrested Development’s Jason Bateman, Rock of Ages star Malin Akerman, Efron’s 17 Again costar Leslie Mann and Saturday Night Live funnyman Jason Sudeikis.

Being helmed by Adam Shankman, who also directed Efron in 2007’s movie musical Hairspray, it’s about a non-practicing Jewish family that must observe Shivah — a traditional ceremony which takes place after someone who practices Judaism dies — and confront a number of problems they’ve had over the years. No word on when it will be released.

For more of Efron’s sexy St. Tropez downtime, click through the gallery.