masterpiece, best quality, very aesthetic, high resolution, absurdres, 1girl, solo, flower_crown, summer_uniform, short_sleeves, blue_bow, holding_microphone, stage_lights, school_festival, confetti, singing, happy_expression, starry_eyes, pink_hair, twin_tails, colorful_background, bokeh_effect, 4k, ultra-detailed, dynamic_pose, youthful_energy