Why BTS'S success didn't spread to the rest of kpop

comparing BTS with Arirang, Psy with Gangnam style and blackpink's rose with apt when it comes to who made the most impact in the western market as a kpop act. #bts #jeonjungkook #minyoongi #runbts #btsarmy #btsarirang #arirang #arirangworldtour #btsmexico #kpop #kpopdemonhunters #apt #gangnamstyle #kpopfyp #viral #viralvideo