Sure, it is nice to look at pretty photos of beautiful models smiling and showing off a clean-cut or All-American feel. But, once in a while, for the sake of creativity as well as breaking the cookie cutter mold, photographers and models might be inclined to take things in a different direction.
If you are interested in making your shots a little more edgy, here are a few suggestions that might help.
Use darker and more intense clothing
Hair and makeup should bring out the harsher elements
Background and lighting can make a big difference
Using angles that emphasize the tougher elements of a model