Oh, ok.
How many groups have you seen?
https://www.youtube.com/watch?v=LjUXm0Zy_dk
That one is from a girl's group called Mamamoo. It is somewhat misleading I think to refer to these ladies as girls, but that's just how it is done.
If you really want to get a self-righteous person, tell them that your average Korean is superior morally to your average westerner. I was surprised to learn some of the beliefs the average Korean believes. For example they say one's age is a year older than their birth because they count the time in the mother's womb. The chivalry of the Korean men is through the roof. If there is extreme feminists over there the men do not balk to them, although I doubt they have the feminist problems we do in the states. They have lower divorce rates and they actually believe in commitment to one's spouse. So if you hear anyone putting the Koreans down just throw that at them, it will get their goat.