She's Back! Mischa Barton Looks More Stylish Than Ever at Cannes

Marissa Cooper—er, Mischa Barton—is officially back and chicer than ever. The star of your favorite early-2000s show (The O.C., of course) took a break from Hollywood for a while, but she's been slowly making her way back into the public eye lately. And what better event to do it at than the glamorous Cannes Film Festival? She walked the red carpet wearing a Georges Hobeika dress with a cuff, ring, and clutch by Atelier Swarovski

Scroll down to see Barton's stylish appearance at Cannes!

What do you think of Barton's red carpet look at Cannes? Tell us in the comments below!

Opening Image: Getty Images