New York has been invaded by tall, willowy people with impossibly good hair, wielding mascara wands and teetering on the latest trend in high heels. It's Fashion Week, when 80 top American designers trot out next year's trends to a tough audience of buyers, celebrities and fashionistas. At left, a model keeps still while a makeup artist applies false eyelashes backstage at the Miss Sixty show on Sept. 7, 2006.