Mischa BartonMischa Barton has reportedly finished with boyfriend of six months Taylor Locke.

A source close to the former OC star told In Touch Weekly that the couple decided to go their separate ways last week after a three-week safari in Africa.

The source explained: “Mischa and Taylor’s romance worked because they spent so much time apart. He’d be on tour or she’d be working in Europe and they talked over the phone or e-mail.

“They fought almost every day on the trip and she broke up with him just a few days after they returned to LA.”