dancing, performance, the idolmaster cinderella girls u149, the idolmaster series, multiple girls, 6+girls, blonde hair, gloves, short hair, hoshizora rin, twintails, brown hair, long hair, dress, black hair, orange hair, smile, green eyes, idol, arm up, white gloves, brown eyes, open mouth, akagi miria, bare shoulders, pointing up, sasaki chie, pointing, microphone