Kim Wan-sun is a South Korean singer and actress, often referred to as the "Queen of Korean Pop." She gained popularity in the late 1980s and early 1990s, known for her powerful vocals and energetic performances. Her music blends various genres, including pop and rock, making her a versatile artist in the Korean music scene. In addition to her music career, Kim Wan-sun has also appeared in several television dramas and films, showcasing her acting talent. She has influenced many younger artists and remains a significant figure in the history of Korean pop music.