I looked on Google and found out there are at least three types of B-girls....
1) gals of the Scream Queen era (think B movies)
2) a woman employed by a bar to act as a companion to men customers
3) a girl devoted to hip hop culture, more specifically, bboying/break-dancing.
The Fashion Show was focusing on #3. I have a preference for #1. I think I'm drawn to the danger angle. Ahhh... different strokes for different folks.