Apink (Korean: 에이핑크, Japanese: エーピンク; also written A Pink) is a South Korean girl group formed by A Cube Entertainment in 2011. The group consists of Park Cho-rong, Yoon Bo-mi, Jung Eun-ji, Son Na-eun, Kim Nam-joo and Oh Ha-young. Hong Yoo-kyung left the group in April 2013 to focus on her studies.The group has released five Korean extended plays and two studio albums.