Mischa Barton Accuses Nicole Richie Of Stealing Designer Headband Concept

Speaking of rumors about Mischa Barton, we hear BFF Nicole Richie’s new accessories line is giving the former O.C. star a major headache.

Mischa is slowly trying to elbow her way back into the limelight with the creation of a new line of high-end headbands, but the actress got more than she bargained for when Nicole revealed plans to create a collection of costume jewelry and decorative headbands for her House of Harlow 1960 line.

“Mischa is furious,” a Star Magazine mole reports, “She feels like Nicole completely copied her idea.”