score_9, score_8_up, source_anime, rating_safe, Hatsune, aqua hair, aqua eyes, long twintails, headphones, singing, surrounded by floating musical notes, starry sky, moonlit stage, magical lights, ethereal glow, dreamy expression, fantasy concert theme

score_6, score_5, score_4, lowres, blurry, low quality, worst quality, bad anatomy, bad hands, bad feet, missing fingers, extra digits, deformed, mutated, distorted, wrong face, ugly face, crossed eyes, asymmetry, unrealistic proportions, extra limbs, multiple heads, cropped, artifacts, compression artifacts, glitch, noise, text, watermark, signature, logo, doll, mannequin, toy, child, animal, mascot, furry, nudity, sexual content, gore, violence, weapons, bad lighting, overexposed, underexposed, oversaturated, undersaturated, dull colors, plain background, empty background