한 Huiyeon Huiyeon (휘연) was a South Korean Female Artist. She started in group Lightsum. She retired in 2022. Read All General Information International Stage Name : Huiyeon Domestic Stage Name : Pronounce 휘연 Full Name : Oh Huiyeon Pronounce Full Domestic Name : Pronounce 오휘연 Date of Birth : 2005-08-01 (age 21) Zodiac : Leo Country of Birth : South Korea Related Artists : Lightsum - Vocal Artist retired : 2022 Original group : Lightsum (No longer a member) Solo Videos In VivaceBy Lightsum Images No images yet