Mischa BartonHollywood star Mischa Barton is learning to "embrace" life as a single girl since her breakup from rock star Taylor Locke last month.The former "The O.C." star admits it's rare for her to be out of a relationship, but she's enjoying having some time to herself. She says, "I'm not used to being single, but it's really nice. It's great, actually."Just embrace it. It's important to breathe for a minute."
