Known For
Acting
Birthday
February 16, 2005 (age 21)
Place of Birth
Seoul, South Korea
Also Known As
- Kim Siyoon
- Kim Shi Yoon
- Kim Shi-yoon
- κΉμμ€
- Billlie
Siyoon
Biography
Kim Si-yoon is a South Korean singer and rapper managed by MYSTIC Story. She was officially revealed as a trainee under MYSTIC Rookies on February 18, 2020. Now, she is a member of the girl group Billlie.
