In honor of Lindsay Lohan turning the big 3-0 this weekend, and her Mean Girls co-star Lizzy Caplan's 34th birthday on Thursday, check out this epic throwback pic from the film!
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Movie website The Playlist tweeted the epic Mean Girls TBT, which features LiLo, Caplan, and Amanda Seyfried, Lacey Chabert and more celebrating Caplan's birthday during the filming of the 2004 classic.
Lohan and Caplan aren't the only Mean Girls alum celebrating birthdays this week, so is the film's director, Mark Walters, who shared Caplan's birthday, June 30. The site shared more behind-the-scenes shots from the movie to commemorate Walters' birthday.
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Watch below for more on Lohan's milestone birthday.