kisaragi chihaya, idolmaster, idolmaster (classic), highres, 1girl, animal ear hairband, animal ears, archive (user ufsk2755), black leotard, blue hair, bow, bowtie, detached collar, fake animal ears, fishnet pantyhose, fishnets, full body, hairband, high heels, holding, holding microphone, leotard, long hair, looking to the side, microphone, pantyhose, playboy bunny, rabbit ear hairband, rabbit ears, sideways glance, sitting, solo, strapless, strapless leotard, sweatdrop, wrist cuffs