ASEA 2024: Filipino actress Francine Diaz will be attending ASEA 2024 as a special presenter
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Siyoon (Billlie)
- 5 Votes
- Fans
- 59
Kim Si Yoon is a South Korean singer under MYSTIC Story. She was a part of the trainee group MYSTIC Rookies. She debuted as a member of Billlie on November 10, 2021 with the mini album The Billage of Perception : Chapter One.
- Full Name Kim Si Yoon
- Korean Name 김시윤
- Nationality Korean
- Gender Female
- Birthdate 2005-02-16
- Age 19
- Height 171 cm
- Weight 49 kg
Siyoon (Billlie)
- 5 Votes
- Fans
- 59
Kim Si Yoon is a South Korean singer under MYSTIC Story. She was a part of the trainee group MYSTIC Rookies. She debuted as a member of Billlie on November 10, 2021 with the mini album The Billage of Perception : Chapter One.
Rankings
- #116 Overall Idol Rank
- #70 Idol Rank (Female)
Fan Comments for Siyoon (Billlie)