Nicky Hilton joins Allison McNamara, Jordan Feldman, and Meg Cuna on We Spy Style to chat about her new book, 365 Style, which comes out this September! Nicky shares a few of her style secrets (kitten heels are never cute!) and plays along as we discuss Kristen Stewart's haircut, North West's "favorite" colors, and the hot-pink trend.

On Allison: Zara skirt, ShoeDazzle heels