한 Sullyoon Sullyoon (설윤) is a South Korean Female Artist. She started in group Nmixx. Sullyoon's pre-debut story is notable for her history of passing auditions for multiple major entertainment companies, including SM, YG, and Fantagio. She chose to join JYP Entertainment in 2020. Her path to debut was relatively fast, with a trainee period of about a year. Read All General Information International Stage Name : Sullyoon Domestic Stage Name : Pronounce 설윤 Full Name : Seol Yoona Pronounce Full Domestic Name : Pronounce 설윤아 Date of Birth : 2004-01-26 (age 22) Zodiac : Aquarius Height : 167 cm Country of Birth : South Korea Related Artists : Nmixx - Vocal,DancerParc Jae Jung + SULLYOON Original group : Nmixx Solo Videos In DICEBy Nmixx In TankBy Nmixx In O.OBy Nmixx Images