Yoo Seyoon Yoo Seyoon (유세윤) is a South Korean Male Artist. He started in group UV. Read All General Information International Stage Name : Yoo Seyoon Domestic Stage Name : 유세윤 Full Name : Yoo Seyoon Date of Birth : 1980-09-12 (age 45) Zodiac : Virgo Country of Birth : South Korea Related Artists : UV - Vocal Original group : UV
