Alessandra Ambrosio was leading a supermodel frenzy at the "The Michael Kors Gold Collection" fragrance Launch during New York Fashion Week. The Victoria's Secret Angel sparkled her way down the red carpet to celebrate the brands three new glamorous fragrances. Joining the Brazilian babe at the High Line Hotel in Manhattan was fellow supermodel Kate Upton who looked wild in a skin tight zebra print midi dress. And the divine Nina Agdal who was ravishing in a red body con co-ord ensemble. The party was such a hotspot of supermodels even veteran catwalk queen Naomi Campbell turned up with Mario Testino as her date.