Super Junior (Korean: 슈퍼주니어; Syupeo Junieo), also known as SJ or SuJu, is a South Korean boy band debuted on November 6, 2005, by producer Lee Soo-man of SM Entertainment. They are also dubbed by the media and Korean Music Awards as the "King of Hallyu Wave" due to their prominent contributions in Korean Wave. The group comprised a total of thirteen members at its peak. Super Junior originally debuted with twelve members, consisting of leader Leeteuk, Heechul, Han Geng, Yesung, Kangin, Shindong, Sungmin, Eunhyuk, Donghae, Siwon, Ryeowook, and Kibum. Kyuhyun joined the group later in 2006.