here we have the whole little mix vs the ex member jesy fighting with each other on social media and even nicki minaj got involved (she's cancelled btw)
and not to forget the whole 5H vs Camila and how they shades Camila during VMA performances lmao
the thing about KPOP fighting etc is that its never even officially admitted by the members and its just by assumption based on the circumstances that happening or revolving around the girl group.