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Yoon Si-yun

Yoon Si-yun is a South Korean singer under FNC Entertainment. He is a member of the boy group AMPERS&ONE, and a former member of the trainee group Ggumnamu.

Aliases
  • Siyun
  • AMPERS&ONE
English 한국어
Filmography
  • Born In Incheon, South Korea
  • Born January 8, 2005
  • Gender Male
  • Race East Asian or Pacific Islander
  • Created January 9, 2024 by
    DRAMA8G
  • Modified March 25, 2025 by
    kooyuh