Sullyoon
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NMIXX 1st World Tour Episode 1: Zero Frontier Incheon Day 2 Released
November 30, 2025 Music
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.
