1girl, arknights, astesia_(arknights), bird, black_hair, blue_eyes, breasts, dress, from_side, full_body, gloves, high_heels, holding, holding_microphone_stand, layered_dress, long_hair, looking_at_viewer, looking_to_the_side, medium_breasts, microphone, microphone_stand, midair, outstretched_arms, parted_lips, sideboob, smile, solo, tassel, thighhighs, very_long_hair, white_dress, white_footwear, white_gloves, white_thighhighs, xianyu_guguzi