This model is a dead ringer for Regina George! Just look at her photo, side-by-side with Rachel McAdams, who played the leader of the plastics in the 2004's "Mean Girls." Clarisse Muller, 16, was the runner-up in 2018's Miss Teen Namibia competition. She's not the only McAdams doppelganger. Another teen from Dublin, California, also looks like her. InsideEdition.com's Leigh Scheps (http://twitter.com/LeighTVReporter) has more.