Actress Mischa Barton might be best known for her smoking hot stint on the "OC," but her yo-yo dieting in real life shows quite a different side of the actress. Barton seems to go from emaciated, as pictured Feb. 11, 2009, in Los Angeles, to bloated, as pictured right, June 27, 2009, in London. According to the Daily Mail, Barton's bloated look resulted from, in part, having her wisdom teeth pulled last month.
(Getty Images)