Djamilla Rosa Cochran/WireImage
Paris Hilton and Nicky Hilton
The Hilton sisters brought their Y2K best to the Diane von Furstenberg fashion show in 2002. Paris sported a graphic tank top and low-rise corduroy jeans, which she wore with a denim shoulder bag and 2000s-era hat. Meanwhile, Nicky wore a multicolored dress with a hot pink shoulder bag and a statement necklace.
Pierre Suu/GC Images)
Blake Lively & Emily Blunt
And the award for most stylish gal pals at fashion week goes to...

