Photo Gallery: Mischa Barton Makes A Beautiful Bride

Mischa Barton walked the runway today in Barcelona, Spain for Rosa Clara’s latest bridal collection.  Barton looks better than she has in awhile, and reminded of Marissa Cooper’s heyday.  Now, if we could only find a tuxedo-clad Ryan Atwood…..

Backstage, she posed for pictures with the designer and Paulina Rubio.