시윤
- Profesie
- Actorie
- Data nașterii
- 16 februarie 2005
- Locul nașterii
- Seoul, South Korea
Biografie
Kim Si-yoon, known mononymously as Siyoon, is a South Korean rapper, singer and lyricist under MYSTIC STORY. She is a member of the girl group Billlie and its sub-unit Moon Sua X Siyoon.