Premium vector illustration, kawaii merchandising style, clean thick outlines, flat colors, minimal soft shadows, centered composition, transparent background, print-ready t-shirt design, high contrast, cute Korean merchandise aesthetic, minimal decorative musical notes, little stars, tiny hearts, modern graphic composition, limited color palette (white, black, deep red, warm gray), premium sticker design, no background, isolated artwork.COOKY from BT21 holding a portable speaker while dancing. Musical notes emerge from the speaker and gradually transform into modern geometric shapes inspired by the ARIRANG logo. Dynamic pose, energetic movement, cute but powerful expression. Premium vector illustration, flat colors, thick outlines, transparent background, premium sticker design, high-quality apparel artwork.
