![Warner Bros. UK on Twitter: "Happy birthday to @MischaBarton! 🎊 No one can deny Marissa Cooper's fashion icon status and we've got the shots to prove it. #TheOC https://t.co/Z7hxQMdIZv" / X Warner Bros. UK on Twitter: "Happy birthday to @MischaBarton! 🎊 No one can deny Marissa Cooper's fashion icon status and we've got the shots to prove it. #TheOC https://t.co/Z7hxQMdIZv" / X](https://pbs.twimg.com/media/DxqiX_eWoAMt1ba.jpg)
Warner Bros. UK on Twitter: "Happy birthday to @MischaBarton! 🎊 No one can deny Marissa Cooper's fashion icon status and we've got the shots to prove it. #TheOC https://t.co/Z7hxQMdIZv" / X
![Mischa Barton's Late Night in London: Photo 160071 | Mischa Barton Photos | Just Jared: Entertainment News Mischa Barton's Late Night in London: Photo 160071 | Mischa Barton Photos | Just Jared: Entertainment News](https://cdn.justjared.com/wp-content/uploads/2007/05/mischa-gucci/mischa-barton-missoni-mini-dress-02.jpg)
Mischa Barton's Late Night in London: Photo 160071 | Mischa Barton Photos | Just Jared: Entertainment News
this missoni dress marissa's wearing right here is probably one of our favorites ever. it's really flattering to her body, we love the cut… | Instagram
The O.C: Set secrets from show starring Mischa Barton | news.com.au — Australia's leading news site
![Mischa Barton is joining Neighbours: We look back at her 10 best fashion moments of all time | HELLO! Mischa Barton is joining Neighbours: We look back at her 10 best fashion moments of all time | HELLO!](https://images.hellomagazine.com/horizon/original_aspect_ratio/81c821f5fa9a-gettyimages-105833822.jpg)
Mischa Barton is joining Neighbours: We look back at her 10 best fashion moments of all time | HELLO!
this missoni dress marissa's wearing right here is probably one of our favorites ever. it's really flattering to her body, we love the cut… | Instagram
![Mischa Barton's Late Night in London: Photo 160071 | Mischa Barton Photos | Just Jared: Entertainment News Mischa Barton's Late Night in London: Photo 160071 | Mischa Barton Photos | Just Jared: Entertainment News](https://cdn.justjared.com/wp-content/uploads/2007/05/mischa-gucci/mischa-barton-gucci-indy-bag-03.jpg)