1girl :d absurdres aqua_eyes aqua_hair aqua_necktie armpits arms_up balloon boots breasts confetti detached_sleeves english fhang full_body grey_shirt hair_between_eyes hand_on_own_head happy_birthday hatsune_miku heart highres holding_balloon long_hair medium_breasts necktie open_mouth pleated_skirt shirt skirt sleeveless sleeveless_shirt smile solo thigh-highs thigh_boots twintails very_long_hair vocaloid