Jin-Sook Kim is a prominent figure in the fashion industry, known for her role as a co-founder of the popular clothing brand Forever 21. She, along with her husband, established the brand in 1984, which quickly gained popularity for its trendy and affordable apparel aimed at young consumers. Under her leadership, Forever 21 expanded rapidly, becoming a global retailer with numerous stores worldwide. Jin-Sook Kim's vision and business acumen have significantly influenced fast fashion, making her a notable entrepreneur in the retail sector.