Seo Yu-na

Seo Yu-na (서유나), often credited simply as Yuna, is a South Korean singer and actress. She is best known as a member of the South Korean girl group AOA (Ace of Angels), formed by FNC Entertainment in 2012. Within AOA, Yuna serves as one of the main vocalists.

Beyond her group activities, Yuna has pursued solo musical endeavors, including releasing OSTs (Original Soundtracks) for various Korean dramas. She has also ventured into acting, appearing in web dramas and television series.