1boy, abs, black_choker, blue_hair, choker, collared_shirt, ear_piercing, earrings, ensemble_stars!, eyes_visible_through_hair, fingernails, holding, holding_microphone, instrument, jewelry, long_sleeves, male_focus, microphone, partially_unbuttoned, piano, piercing, ring, rrr_(reason), sazanami_jun, shirt, short_hair, sitting, solo, twitter_username, watermark, yellow_eyes