Photo SpecialO.C. Stars' Summer Break

From rocking out in L.A. to filming in Italy, see how Mischa, Adam, Rachel and Benjamin spent their time off. By Serena Kappes

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TIME TRAVELER

Mischa Barton left behind her California-girl threads for romantic period garb to film the 14th-century-set Decameron with Star Wars' Hayden Christensen in Italy (in June). The star also hit the Cannes Film Festival in May to promote the movie. "It's so beautiful," she says of the South of France. "Nothing really fazes you."

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