Kim Si-yoon
February 16, 2005 (19 years old) in Gwangmyeong, Gyeonggi-do, South Korea
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.
Known For
Credits
- 2023 · Apple of My Eye as Park So-jeong
- 2022 · the interlude of 11 as
- 2022 · Idol's Physical Race as Self