S.E.S. (acronym for Sea, Eugene, Shoo) was a South Korean girl group formed in 1997 by SM Entertainment, featuring three members: Bada, Eugene, and Shoo. Their debut album I'm Your Girl sold 650,000 copies, becoming the third best-selling album by a female group in South Korea. Their follow-up albums, Sea & Eugene & Shoo in 1998, Love in 1999 and A Letter from Greenland in 2000 also became best-sellers. The group officially disbanded in December 2002. In 2016, the group's members reunited to celebrate their debut's 20th anniversary with the special album Remember, which was released on January 2, 2017.