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코스모시

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Music updateMar 30, 2026

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Name:: COSMOSY
Hangul:: 코스모시
Fandom:: eye=sy
Debuted On:: Apr 10, 2025
Generation:: Gen 5 | 2023 - Present
Composition:: Female
Category:: Standard Group
Origin:: Japan

About COSMOSY

Cosmosy is a multilingual, K‑pop‑inspired girl group whose name combines the cosmos flower—said to be the universe’s first bloom—with a “Y” that stands for youth. Blending Japanese, Korean, and English in sleek tracks like “Lucky=One” and “Ziggy=ziggy,” they announced their fandom name “eye=sy” on July 25 and are quickly winning attention for their dreamy visuals and genre‑mixing sound.

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