한 Siyoon Siyoon (시윤) was a South Korean Female Artist. She started in group PURETTY. She retired in 2014. Read All General Information International Stage Name : Siyoon Domestic Stage Name : Pronounce 시윤 Full Name : Cho Shiyoon Pronounce Full Domestic Name : Pronounce 조시윤 Date of Birth : 1996-02-21 (age 30) Zodiac : Pisces Country of Birth : South Korea Related Artists : PURETTY - Vocal,Rapper Artist retired : 2014 Original group : PURETTY (No longer a member) Images No images yet