Kim Wan-sun (Hangul: ???, Hanja: ???; born May 16, 1969) is a South Korean pop singer who was known in the mid-1980s and early 1990s as the "Korean Madonna" and "the dancing queen of Korean popular music's renaissance era," for her "sexy" dancing and "charismatic" stage presence.Kim debuted in 1986 with the album, Tonight.
Her fifth album, 1990's Pierrot Smiles at Us, sold 1 million copies.
She is considered to be one of the first wave of Hallyu artists due to her success in Taiwan in the mid-1990s.