Man-Bun: This hairstyle would be pretty cool if you’re one of the following: a Samurai, lived hundreds of years ago, or you’re in Game of Thrones. If you aren’t one of those things, then the chances are that you look weird. There’s also a chance that you look like you are going to some kind of convention to pretend to be one of the things listed above. Either way, you are being judged by at least a few people around you.
    

Cornrows: If you need an example of how bad this is, think of Axl Rose. Axl Rose was considered attractive by many before he got cornrows, then the cornrows ruined it for him. Cornrows can work for a lot of people, but they don’t work as well when you have bright colored hair.
     

Dreadlocks: The person who is most well-known for his dreadlocks is Bob Marley. Although not proven, it is said that he had several different species of bugs living in his hair, or that had died in his hair. I don't know about you, but I don't want to get dreadlocks and find out. To support this if you see people with dreadlocks, their hair usually doesn't look very clean and it wouldn't be surprising to see a bug or two in their hair.
    

Mullet: Most of the styles on this list can work for at least some people, this one however, just simply shouldn’t be used ever. I don’t understand why anyone would think wow I want to look like “Joe Dirt”. When it was used in that movie, the explanation was that it was a wig that would cover the brains sticking out of his head. If that wasn’t enough to make you not want to have this haircut, I don’t know what is.
     

Rainbow Hair: I think it's weird how hard people try to stand out. They called this one the unicorn hairstyle which means it could make a horse look like a mythical creature, yet when a human does it the only thing that's unreal about it is that they actually want to look like a 9-year-old who was experimenting with paint. This one is kind of like the hair equivalent to modern art. However, the only exception I could see to this is if you are showing support to LGBT pride which I can get behind. The only advice I will give is don't make it a permanent style.
    

Donald Trump Combover: In a way his hair kind of just looks like corn on the cob. If you want to look like a vegetable, be my guest, but if you want to run a country you should at least try to look professional. The worst part is it is probably not even real. So it can't even be that he just wakes up with bad hair, he chooses to have it and that is really weird. I don't know about you, but I would rather just be bald than look like a corn husk is stuck to my head.