Indulging: Idol Syndrome2,527,924 Views SingersGUMIVocaloidMAYUVocaloidProducersGigaProducerSuzumuProducerViews BreakdownNiconico2.5M ViewsDaily Views9911/1515311/166011/171611/189511/197411/2012711/21refreshRefresh Song DataListenNiconicoVocaDB