NIZZ
X:IN Member Profile · Main Vocalist
Profile
NIZZ is X:IN’s main vocalist. She joined the lineup in 2023 and is known for carrying key melodic and high-register vocal sections.
NIZZ is part of X:IN’s current five-member lineup and participated in the group’s Defend Myself, RRRUN, Hyper, Japan activities and the 2026 first studio album Chain Reaction.
Solo OST: NIZZ released “Deepening Longing” on July 4, 2024 for Dolsingles5 OST Part.3. It is a credited solo soundtrack release separate from X:IN’s group song on the same OST.
Deepening Longing · Solo OST
Career Highlights
Chain Reaction
Participated in X:IN’s first studio album and “ZZIRIT” promotions.
Japan activities
Joined the group’s Girls On Fire in Tokyo project.
Defend Myself · RRRUN
Continued the group’s international comeback cycle.
Current X:IN lineup
Member of the five-person lineup with E.SHA, NIZZ, NOVA, HANNAH and ARIA.
Personal SNS
News & Further Reading
Group interview featuring this member’s comments.
April 12, 2024 · Korean News · bnt · Korean-language articleMember perspectives on X:IN’s first anniversary ↗Group interview covering individual roles, experiences and goals.
OfficialX:IN official artist website ↗OfficialX:IN official links ↗October 2026Chain Reaction album information ↗