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Siyeon (2012)
Kanji **
Kana シヨン / 시연
Romaji Siyeon
Nickname Siyeon (シヨン / 시연)
Birth Info
Birthdate March 11, 1983  
Birthplace Flag of South Korea.png South Korea
Blood type O
Current Age 40 Years Old
Height 173cm
Professional Info
Agency MADANG Entertainment
Social Networks Instagram / Twitter
Idol Career Info
Former Group SDN48
Former Team Generation
Debuted May 2011 / 3rd Generation
Graduated March 2012

Siyeon was a member of SDN48's 3rd Generation.


  • Her real name is Jung Si Yeon (정시연).
  • She was the first Korean member in All-48Groups.
  • She got married on May 29, 2019.
    • On January 29, 2021, she gave birth to a son.

Team History

SDN48 3rd Generation → Graduation
Joined SDN48 as a 3rd Generation member on May 27, 2011
Graduated on March 31, 2012

Singles Participation

SDN48 B-Sides

Albums Participation

AKB48 Albums


Siyeon (2011)