Mischa Barton has gone through a major style evolution since she burst onto the scene as a rising star in the hit TV show "The O.C."
But lately, the 28-year-old has been in a bit of a fashion freefall.
On Tuesday, the actress attended the 8th Annual BritWeek Launch Party in L.A. wearing a dress so questionable that even she couldn't muster a smile.
The London-born blond beauty wore a dowdy Têca By Helô Rocha dress that featured long sheer sleeves and an illusion neckline that showed off her chest.
Paired with a star necklace, lackluster locks and a severe frown, the former "The Beautiful Life: TBL" star looked as if she knew she was sporting a fashion dud.
It hasn't always been this bad: Mischa has had a few red carpet hits like when she wore a fashion-forward Valentina Kova robe dress in 2013 and when she wowed us in a beautiful white Temperley London dress in 2012.
We hope the beautiful actress can make a red carpet comeback!
She's certainly changed up her look over the years...
