EntityQ51345864· pop 6· linked from 94 articlesBad BoySign in to save2018 single by Red VelvetConnectionsKim Jong UnPersonhip-hopEntityKang Seul-giEntitySM EntertainmentEntityCircle ChartEntityJapan Hot 100EntityDazedEntityPerfect VelvetEntityWorld Digital Song SalesEntityKorea Economic DailyEntitySpring is ComingEntityChicagoEntityYouTubeConceptX (social network)ConceptPyongyangEntityRihannaPersoncomposerEntitysocial mediaEntityForbesEntityInternational Standard Serial NumberEntityCategories2018 singles2018 songsCertification Table Entry usages for New ZealandCertification Table Entry usages for South KoreaRed Velvet (group) songsSM Entertainment singlesSong recordings produced by the StereotypesSongs written by Whitney PhillipsSongs written by Yoo Young-jin