Super Junior-Happy (Korean: 슈퍼주니어-해피), sometimes referred to as SJ-Happy or Suju-Happy (Korean: 슈주-해피), is the fourth official sub-unit of Korean boy band Super Junior established in June 2008. Super Junior-Happy contains six Super Junior members, Leeteuk (the leader), Yesung, Kang-in, Shindong, Sungmin, and Eunhyuk
On May 30, 2008, SM Entertainment released the official announcement of the subgroup through Newsen. The subgroup's first EP, Cooking? Cooking!, was released on June 5, 2008. The music video of their first single, "Cooking? Cooking!" was released on that same day.









