Izel brings '여름의 방정식' to Music Bank in school-uniform styling

Izel (장은정) isn't slowing down with the 여름의 방정식 era. On June 13, she posted behind-the-scenes shots from Music Bank—standing against a corridor wall in school-uniform styling, the caption reading "뮤직뱅크크."

The fourth single dropped June 10. Self-composed, built on acoustic instrumentation, it hit Show! Champion first, then moved to Music Bank. Two broadcast stages in as many days.

This comeback rides momentum from spring. Izel placed 3rd on a competition program that aired in April. (Third place doesn't always stick, but the broadcast run here suggests it did.)

July 5 brings 2026 이젤 소극장 콘서트 여름의 방정식 at 구름아래소극장—an intimate venue where she'll meet fans.