kpop girlgroups

So far, my favourite has been; Twit by Hwasa What about you?

BUT not in the sense that you think. SM has expressed interest in having a KPOP group system similar to JPOP groups since 2nd gen. They wanted SUJU to have a rotational unit which would change each year, every idol that debuted under SUJU would specialise in something (Eg. Leeteuk with MCing)...