Seohyun is a South Korean singer and actress, best known as a member of the popular girl group Girls' Generation. Born on June 28, 1991, she debuted with the group in 2007 and gained fame for her vocal talent and stage presence. In addition to her music career, Seohyun has appeared in various television dramas and films, showcasing her acting skills. She has also participated in solo projects, including musical performances and variety shows, further establishing her versatility in the entertainment industry.