By Park Sae-jinPosted : June 23, 2015, 16:41Updated : June 24, 2015, 10:02
K-pop girl group AOA member Cho-a performs "Chocolate," a track contained in the group's third mini album "Heart Attack," during a showcase for the EP at AX Hall in Gwangjin-gu, Seoul, Monday. Also included in the six-track album are "Simkunghae," its title song, and "Love Me." The eight-member band made a debut in 2012. AOA stands for "Ace of Angels."