Turns out, there is one age requirement in the runway modeling world that is actually enforced. A model must be 18 years old to walk in the Victoria's Secret fashion show. Casting director John Pfeiffer said, “Bregje [Heinen] is finally 18 so we were really excited to see her. Karlie [Kloss] is also of age this year, so hopefully she’ll walk the show.” With so much drama surrounding the ages of models who walk in Fashion Week and yet no official age requirement, despite a CFDA proposal of girls being 16 and older, maybe Victoria's Secret will start a trend. I doubt it, though because the Victoria's Secret model body and the high-fashion model body is very different, which is likely why the majority of the VS angels aren't seen in on the runway during Fashion Week.