The group is composed of Leeteuk, Heechul, Yesung, Shindong, Sungmin, Eunhyuk, Siwon, Donghae, Ryeowook, and Kyuhyun. The group was formed by the founder of SM Entertainment, Lee Soo-man in 2005 as a 12-piece group with rotational members. They are dubbed by the media as the "King of Hallyu Wave" due to their contributions in Korean Wave. Super Junior was the best-selling K-pop artist for four years in a row.