Choi Sungmin (born on December 7, 1995), is a South Korean rapper, singer, dancer, and actor. He is a member of the South Korean boy band SPEED and former member of South Korean Coed group Coed School.
Sungmin made an appearance on SBS’s variety show Star King and performing his powerful and amazing dance skills. After seeing his performance, Core Contents Media recruited him into the agency. He became the ten-member of Coed School in August 2010.