The song is about having a cult following and being famous and was originally named lollipop, kpop stars have huge followings and it makes sense with pop being in the name."
원래 제목은 롤리팝으로 정했었는데, 케이팝 스타들이 거대한 팬들을 갖고 있고, 롤리팝과 케이팝 모두 팝이 들어가니까 케이팝으로 제목을 바꿨다고 함.