Goodbye Declaration16,798 Views SingersGUMIVocaloidIAVocaloidMegurine Luka V4X (Unknown)VocaloidKaai Yuki V4VocaloidKagamine Rin V4X (Power)VocaloidOtomachi Una SpicyVocaloidHatsune Miku V4X (Dark)VocaloidHatsune Miku V4X (Original)VocaloidHatsune Miku V4X (Sweet)VocaloidKAFUCeVIO AITsukuyomi-chanUTAUSEKAICeVIO AIProducersTakkyuu ShounenProducerToreroProducerappyProducerLonePiProducerFtyProducerMaryProducerMinami no MinamiProducerrukakuProducernogiProducerYoshida YasseiProducerJoukyouProducerMozukuPProducerShuProducerSouten no Lapis LazuliProducerAishiteProducerViews BreakdownNiconico12K ViewsYouTube4.5K ViewsDaily Views143/3144/0164/0274/0344/0484/0554/06VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB