By Leah Ornstein - Breaking Celebrity News Style & Beauty Editor

From Milan to NYC, Hollywood’s hottest stars were out in full force on Thursday night for Fashion’s Night Out and boy, were they dressed to thrill.

Breaking Celebrity News has TONS of photos from all the swankiest soirees from around the world.

So here’s what went down in NYC:

The Devil has Bieber Fever? Anna Wintour hung out with pop sensation Justin Bieber and bikini bombshell Brooklyn Decker at Dolce & Gabbana, while Christine Taylor and Ben Stiller held court at the Valentino store. Sarah Jessica Parker looked sexy in the city making the rounds to stores like Manolo Blahnik, Oscar de la