Rule 34 Dev - 1girl ;d adapted_costume arm_up blonde_hair bloomers blush boots bow breasts commentary_request concert crystal detached_collar dress dress_bow fang flandre_scarlet foot_out_of_frame gloves glowstick hair_between_eyes hair_bow hand_up happy highres holding holding_microphone idol idol_clothes knee_boots looking_at_viewer microphone no_headwear one_eye_closed open_mouth rainbow_order red_bow red_dress red_eyes ruhika short_hair side_ponytail sleeveless sleeveless_dress small_breasts smile solo sparkle spotlight stage standing standing_on_one_leg touhou underwear waving white_bloomers white_bow white_footwear white_gloves wings|21541147875