EXID is a five-member South Korean-Pop girl group. Its members are Solji, LE, Hani, Hyelin and Junghwa. They debuted on February 12, 2012 with the release of "Holla". The quintet released their first EP "Hippity Hop" in August 2012. It was met with limited success. Their 2014 single "Up & Down", however, reached number one on the Gaon Singles Chart four months after its release.