An image from Show! Music Core, one of the productions that also features Sullyoon.
Sullyoon
January 26, 2004 — Daejeon, South Korea
Seol Yoon-a (설윤아; born January 26, 2004), known professionally as Sullyoon (설윤), is a South Korean singer and MC under JYP Entertainment. She is a member of the girl group NMIXX.
