Mary-Kate Olsen and Ashley Olsen

Mary-Kate Olsen and her twin sister Ashley started out sharing the role of Michelle on Full House, but have not shared everything over the years. Mary-Kate endured a fair amount of public struggles with eating disorders as well as spending many a late night out at the clubs. For the most part, Ashlee has steered clear of that drama. They now manage their extremely successful and lucrative fashion line together.