I’m tired of Sistar not being included in the list of groups that changed Kpop, only because they weren’t part of the big3. They made the sexy concept mainstream, they showed that being a little thicker and having darker skin was fine too. They had bops that Korea absolutely loves, they worked extremely hard without a big company backing them and not to mention they had the cleanest disbandment ever, no disputes and no member changes and had never had a song outside of the top 10. Legends!