terada tera, original, commentary, 1girl, abstract background, bare shoulders, black background, black bow, black dress, black thighhighs, blonde hair, boots, bow, choker, colored inner hair, colorful background, crystal, demon girl, demon horns, demon tail, detached sleeves, diamond (gemstone), dress, full body, gem, gradient hair, grey eyes, hair bow, holding, holding microphone, horns, long hair, looking at viewer, microphone, multicolored hair, pink hair, purple hair, red ribbon, ribbon, solo, tail, thigh boots, thighhighs, triangle, two-tone hair, very long hair