Kim Jae Duc is a Korean singer, choreographer, and rapper formerly from the group Sechs Kies, now working under Kiss Entertainment. During Sechs Kies, he was choreographer along with fellow Sechs Kies member Lee Jae Jin. They both created the dane moves for most of Sechs Kies music videos. He is known by his Pusan accent. His nickname was "Ducky" as a reference to his name Duc by adding K and Y to the end.



