Mischa Barton and Sebastian Knapp Break Up

rs_293x473-130813140739-634.mischa.ls.81313And another Hollywood couple calls it quits.

Mischa Barton and Sebastian Knapp have split.

The former lovebirds—who were first romantically linked after meeting at Revengestar Ashley Madekwe‘s wedding in June 2012—pulled the plug on their romance “a few months ago,”.

“It was amicable,” the source says of the twosome’s breakup. “She is concentrating on her new projects and is in production on a new film.”

Last year, the former couple found themselves at the center of rampant engagement rumors after the 27-year-old actress was seemingly spotted sporting a blingy ring on that finger.

Barton’s rep shot down the wedding reports, telling the blond beauty was wearing the bauble “as wardrobe for the opening night of her play.”rs_293x473-130422134033-634.barton.cm.42213_copyFollow @Infocelebrity on Twitter!

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