infinity nikki, nikki (series), artist request, official art, 1girl, armlet, asymmetrical skirt, bare shoulders, belt, belt buckle, black belt, blunt bangs, blush stickers, bow, bowtie, braid, bright pupils, brooch, brown eyes, buckle, cropped legs, crown braid, diamond brooch, elbow gloves, eyelashes, frilled gloves, frilled skirt, frills, gloves, grey hair, hair intakes, hair ornament, happy, holding, holding microphone, idol, jewelry, layered skirt, long hair, looking at viewer, medium skirt, microphone, microphone stand, music, one side up, open mouth, outstretched arm, pink bow, pleated skirt, purple bow, purple bowtie, purple gloves, purple shirt, purple skirt, shirt, singing, skirt, smile, solo, sparkle, standing, starry nocturne (infinity nikki), strapless, strapless shirt, tareme, transparent background, very long hair, wavy hair, white pupils, wing hair ornament