시윤
- Professione
- Recitazione
- Nascita
- 16 febbraio 2005
- Luogo di nascita
- Seoul, South Korea
Biografia
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.