1girl,idol dress,iridescent stage,concert, night, colorful, iridescent, seven iridescent,singing,microphone, stage lights, niko yazawa, black hair, red eyes, bow, twintails, hair bow,((4k,8k,Ultra HD)),((Masterpiece :1.2)),((Best quality :1.2)),((Detailed :1.5)),((Detailed background :1.5))

(nsfw, lowres, (bad), text, error, fewer, extra, missing, (worst quality), (low quality),jpeg artifacts, watermark, unfinished, displeasing, oldest, early, chromatic aberration, signature, extra digits, artistic error, username, scan, abstract, bad anatomy, bad hands, bad feet, bad hand, bad hands, bad finger, bad fingers, extra finger, extra fingers, split finger, split fingers, extra digits, fused arms, fused hands:1.6)