🎭 Acting
Siyoon
Age · 21
Born · Feb 16, 2005
From · Seoul, South Korea
Films · 2
🎭 Acting
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.
Known for
Career timeline
Frequently appears with
