HOT GALLERY: Mischa Barton Makes Her Rounds in Madrid

By:OK! Staff

Feb. 2 2010, Published 2:15 p.m. ET

Mischa Barton took a Spanish holiday. The starlet went to a photo call for the new collection of Cristian Lay yesterday in Madrid.

Mischa has been involved in some small acting stints since her role as Marissa Cooper on The O.C.

OK! HOT GALLERY: MISCHA BARTON BRINGS HER BEST HOOKER LOOK TO LAW & ORDER

Her attempt at a TV comeback on The Beautiful Life was not successful, lasting only one episode. However, Mischa has been shooting scenes with the cast of Law & Order: Special Victims Unit, playing a small role as a hooker.