Actress Ko Ah Ra changed into an elegant femme fatal. Actress Ko Ah Ra's beautiful pictures were released yesterday by a cosmetic brand in which actress Ko Ah Ra works as a model. nce Ko Ah Ra started as a child actor, she boasted mature style from early on. In the pictures released yesterday, however, actress Ko Ah Ra looked glamorous and elegant, unlike her previous innocent and clean looks. Actress Ko Ah Ra showed off her flawless skin in the pictures. Actress Ko Ah Ra was recently ranked as the top actress with the most glowing skin. In related news, actress Ko Ah Ra recently finished the SBS Wednesday Thursday drama "You're All Surrounded."