Mischa Barton

“The O.C.” didn’t just thrust Mischa Barton into international stardom; it won her two Teen Choice Awards and brought her widespread commercial popularity. Entertainment Weekly’s “It Girl” is also prominently featured in “All My Children,” in addition to several notable roles in films such as “The Hills: New Beginnings,” “Lawn Dogs,” and “Notting Hill.”

Barton hasn’t had things going honky-dory for her, though, as she’s been battling with some documented mental health issues over the years, which sometimes see her let down her usual well-kept looks. This picture was probably one of those occasions when the star of the 2020 film “Spree” was down.