By Park Sae-jinPosted : June 29, 2015, 16:27Updated : June 29, 2015, 16:27
South Korean girl band AOA member Seolhyun in sporty outfits stretches her slender body, raising her hands, during a showcase for the K-pop group's third mini album "Heart Attack" at AX Hall in Gwangjang-dong, Gwangjin-gu, Seoul, June 22.