Galaxy Stairway199,261 Views SingerXia Yu YaoUTAUProducerKuensanPProducerViews BreakdownYouTube174K ViewsNiconico25K ViewsDaily Views011/01011/02011/03111/04011/05011/06111/07VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB