It seemed to moi that the Catwalk crowd ingested a lot of nicotine,  To verify this hypothesis, moi took the liberty of trying to capture many of the tgirls who were smoking - purely as an academic exercise.  Voila the results.

Some girls grabbed a quick one before the pageant started

Some waited until the first break

Some seemed to really enjoy their cigarettes

Others used them as a tool for POSING

Some enjoyed them socially

Others were afraid that smoking had stunted their growth

And some consented to povide a butt shot