Nine Muses (Korean: 나인뮤지스, often stylized as 9MUSES or NINE MUSES) is a South Korean girl group under Star Empire Entertainment. The group derives its name from the nine Muses of the Greek Mythology. The group composed of eight (formerly nine) members: Hyuna, Euaerin, Sungah, Kyungri, Hyemi, Minha, Sojin, and Keumjo. They made their debut in 2010 with the single "No Playboy" from the single album, Let's Have a Party.The formation of Nine Muses was announced on March 26, 2010. Their first release was on August 12, 2010 with the single album Let's Have a Party. The lead track "No Playboy" is a song produced by composers Rainstone and Park Jin Young. In October, Jaekyung dropped out of the group to focus on her modeling career and was replaced by Hyuna.