Smile 2.015 Views SingersKoharu Rikka (Unknown)Synthesizer VNatsuki KarinSynthesizer VHanakuma ChifuyuSynthesizer VProducer SSShadyProducerViews BreakdownYouTube15 ViewsDaily Views103/3023/3124/0114/0204/0304/0404/05VideorefreshRefresh Song DataListenYouTubeVocaDB