한 Jungyoon Jungyoon (정윤) was a South Korean Female Artist. She started in group Sunny Days. She retired in 2016. Read All General Information International Stage Name : Jungyoon Domestic Stage Name : Pronounce 정윤 Full Name : Heo Jungyoon Pronounce Date of Birth : 1989-06-18 (age 37) Zodiac : Gemini Country of Birth : South Korea Related Artists : Sunny Days - Vocal Artist retired : 2016 Original group : Sunny Days (No longer a member) Images No images yet