Girl group Fiestar member Cao Lu, singer IU and actress Park Shin Hye got together. Cao Lu on Monday posted a picture she took with Park Shin Hye and IU, and shared that she and Park Shin Hye were both the class of 2008 in Chung Ang University. In related news, actress Park Shin Hye is currently filming the movie "The Tailors," and Fiestar is going to come back with the new song "One More" in July.