boy, girl, girl, best illustration, novel illustration, newest, best quality, masterpiece, delicate illustration, flat color, very aesthetic, simple illustration, an idol girl with long black hair wearing a frilly pink costume and holding a microphone, smiling slightly, singing while dancing and gripping the microphone, a large dome stage glowing with neon, various colored penlights around her, long black hair, grey eyes, long eyelashes, white skin, cute idol, pink costume.
