Zac Efron Gets Dirty With Topless Model in 'Interview' Spread

Wholesome actor Zac Efron has sexed up his image in a series of stunning photos for Interview magazine.

The High School Musical star gets down and dirty with model Edita Vilkeviciute in the April edition.

In one shot, the 21-year-old actor, who dates co-star Vanessa Hudgens, embraces the topless model as he lays on his back in the sand.

"I got pretty dirty by the end of so that was fun," he told interviewer Gus Van Sant, the director of Milk. "It was definitely different from anything I had ever done before."

Efron plans to take some riskier choices in his career too.

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