Mischa Barton Then & Now: Photos of ‘The O.C.’ Actress Through the Years

Rachel Bilson Says She Was Asked To Join The Hills: New Beginnings BEFORE Mischa Barton! The Shade!

Rachel Bilson Was Offered ‘The Hills: New Beginnings’ Before Mischa Barton

Rachel Bilson And Mischa Barton Are Still Publicly Shading Each Other, And I Just Really Need Them To Work Things Out