Kim Si-yoon

• Acting
• 2005-02-16
• Gwangmyeong, Gyeonggi-do, South Korea

• 0.1

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.