2girls ;d back-to-back bare_shoulders birthday bow brown_eyes brown_hair commentary concert detached_sleeves dress ehime_nao elbow_gloves frilled_dress frilled_legwear frills gloves glowstick green_eyes grin hair_bow hair_ornament hairband happy_birthday heart heart_hair_ornament highres holding holding_microphone idol idol_clothes long_hair looking_at_viewer manaka_lala microphone mizkaua multiple_girls neon_lights one_eye_closed open_mouth pretty_(series) pripara purple_hair round_teeth single_glove single_thighhigh smile spaghetti_strap stage stage_lights star_(symbol) star_hair_ornament strapless strapless_dress teeth thighhighs twintails upper_teeth_only very_long_hair wrist_bow