There was a good documentary presented by Reggie Yates on the BBC a few years back where he was in some EE country and loads of girls in their underwear were being paraded in front of this head honcho bloke. I think he said some were 15, he then followed the stories of a few and basically they got fuck all money wise and were put mainly into shit places to stay in foreign countries all on the promise it would lead to fame and fortune.
There was some really tasty women in it of the thin and long legged variety, I only looked at the over 18s of course. So not a fashion show but a cattle market. In porn Rocco Siffredi has done something similar in a few of his pornos though he gets at least his cock sucked on camera. In 1 there is a live sex show on stage while he is fucking wannabe porn stars from Europe backstage.