에이핑크 (A Pink, Apink) is a seven-member South Korean girl group under A Cube Entertainment; a sister company of Cube Entertainment. The group consists of Park Chorong (박초롱), Yoon Bomi (윤보미), Jung Eunji (정은지), Son Naeun (손나은), Hong Yookyung (홍유경), Kim Namjoo (김남주) and Oh Hayoung (오하영). They debuted on April 19, 2011 with the EP Seven Springs of A Pink, and performed for the first time on April 21, 2011 on M! Countdown. They were named "A Pink" because "A" stands for the girls always showing an amazing performance while "Pink" is known to be the group's favorite color. Read more about 에이핑크 on Last.fm.