APT is the Gangnam Style of this generation
It completely changes the rules.
The old rules don't apply anymore,and the game changes altogether
It will end with the complete integration of KPop into Pop, and with that Melon and other only-in-Korea charts will end.
APT showed what real Pop could do if it decided to attack KPop in earnest.
No Koreans are involved in the song APT, and this pure Pop song has simply obliterated everything in Korea. It has ended the 4th and 5th Gen of Kpop, blasted beyond recovery.
This will probably mean the end of Korean producers, who cannot devise songs which will rise higher in the Spotify, which will be the only thing which will matter, and the Billboard Hot 100.
This is the greatest change to KPop since 2012, an earth changing event.
KPop made Cho Yongpil irrelevant although he had his final attempt on 2013. His comeback, which just occurred, is completely buried by APT.
And this revolution will probably end the last remaining domesticist of Korean Pop once for all.