She is said to be the Model of the Moment. A mind-bending mix of simple teen, beautiful woman and fully-trained firearms handler. And here she is hanging out with a Telegraph reporter during Fashion Week in New York. The late night fittings, 6am starts, layers of different makeup, and three shows with three hour advance call times every day for a week usually leaves the toughest of girls overworked and exhausted. Lindsey Wixson has the added pressure of being just 17-years-old and having only been a fixture at the shows since spring 2010 - when she was on exclusive for Prada and Miu Miu - has not had much time to get used to the craziness.