All the people have somehow individualized their looks. The details or just small definite changes. I like that. When folk define themselves they also might be more comfortable in their own skin and in dealing with others. But I don't really know much about this.
So a fellow with a mohawk haircut is well self-defined, but is that a source of strength or a sign of some internal weakness that needs to be covered up?
In any cases, your subjects, all seem to have defined their own looks, but no one has made it go beyond norms so that the look is more important than the person it covers. I guess that's where one suspects the motivation for becoming startingly outlandish.
Asher