The emo haircut, not all but alot of emo's have black hair, probaly because it matches most of their clothes. The emo guy hair style thats is most common, wearing your hair not too long but past the ears and have it pulled over an eye. I know there are alot more ways for guys to wear thier hair but i think that is the most popular choice of hair style at the time.
Girls, girls, girls.... we all know that there are so many ways that we can do our hair and its great sometime but not always. One popular choice is to wear your hair down and over one eye. If you have short hair I see alot of girls wear it with clips pulling it back in all cute styles. Another hott look is to be two toned with one color on top and another on the bottom, and just wearing it down. There are too many ways that everyone wear thier hair to go over but these are some of the common choices.