It was revealed today that Min Ah of Girl's Day will join as the 5th cast member and co-host of MBC show "Women Change the World - Wonderwoman." Her first appearance will be on the show's 16th episode. Remarking about the opportunity, Min Ah said,�"After debuting, I'm happy that every day, there's a new opportunity to experience in music and variety shows. Although I'm young, I will make sure to become a responsible Min Ah for the opportunities given to me." Her management company revealed that the show will officially end in one month, but Min Ah will still make sure to work hard until the last episode. Her debut episode of "Wonderwoman" will be broadcast on October 1st. Source: Newsen