The DPRK has only 28 officially approved ways to wear your hair (cite). Married women are allowed extra dingles and dangles so it is easier to tell who is available and who officially isn’t.
Interestingly enough, ONLY KJU is allowed to have his own unique hair style and no one is bald.
Compare this with how South Korean guys like to wear their hair, but I can only think of where this Hair War began, many centuries ago, in a galaxy far away . . .