Create a scene of a 20-year-old Japanese female idol singer performing on stage.。She has long black hair in a ponytail、She has sparkling eyes and a radiant smile。Wearing colorful and cute idol costumes、They are singing and dancing happily。Colorful stage lights in the background。She is Japan and、Overall it has a lovely atmosphere.

(nsfw:1.5), paintings, sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, (umbrella, bra, pants, panties, panty, underwear, hat:1.47), red eyes, cross-eyed, skin spots, acnes, skin blemishes, bad anatomy, tilted head, multiple people, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, jpeg artifacts, signature, watermark, username, blurry, bad feet, poorly drawn hands, poorly drawn face, mutation, deformed, extra fingers, extra limbs, malformed limbs, fused fingers, too many fingers, long neck, polar lowres, bad body, bad proportions, gross proportions, missing arms, missing legs, extra foot, glans, verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8), normal quality, ((monochrome)), ((grayscale)), DeepNegative, facing away, repeating hair, (multi people:2),