未完成のままで(1st ep)

Transparent and slightly husky female vocals with a youthful, emotional tone, Gentle whispers, heartfelt delivery, bittersweet yet hopeful expression, powerful emotional build-ups, soaring high notes that feel uplifting rather than shouted, A voice full of dreams, vulnerability, and determination

Bright youth pop song inspired by the nostalgic and refreshing feeling of early 2000s pop, blending dreamy city-pop elements with modern K-pop production, The mood is warm, youthful, sentimental, and hopeful, Features sparkling synths, clean electric guitar, soft bass, light drums, airy pads, and layered vocal harmonies, 118–122 BPM Vocals: 5-member idol group with soft, natural, youthful voices, rich harmonies, group chants in the final chorus, emotional ad-libs, bright and refreshing delivery, Overall feeling: standing by a classroom window, looking at the blue sky, cherishing ordinary moments that will become precious memories someday

Transparent and slightly husky female vocals with a youthful, emotional tone, Gentle whispers, heartfelt delivery, bittersweet yet hopeful expression, powerful emotional build-ups, soaring high notes that feel uplifting rather than shouted, A voice full of dreams, vulnerability, and determination