O.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

SAYING GOODBYE

After more than a year together (and a recent jaunt to Saint-Tropez), Barton and boyfriend Brandon Davis split in late July. Earlier, the actress (with her ex-beau in Rome in May) had told PEOPLE that "everything is great with us." And, she contends, the breakup was amicable: "We remain good friends."