1girl, bare shoulders, blue eyes, blue hair, blue necktie, blush, breasts, closed mouth, collarbone, collared shirt, detached sleeves, grey shirt, hair between eyes, hair ornament, headphones, long hair, long sleeves, looking away, medium breasts, microphone, necktie, number tattoo, shirt, simple background, sleeveless, sleeveless shirt, solo, tattoo, twintails, upper body, white background, wide sleeves