To be clear, we think that everyone should be able to express themselves however they please (including celebs) and there is nothing wrong with coloring your hair, wearing a wig, or styling your strands however the heck you please — or not! Whether your current vibe is to leave your hair au naturel or you're daydreaming about a totally new look, we've rounded up before and after shots to help inspire your next hair journey — whatever that may be.