This week provided a whirlwind of fabulous fashion fodder. We got to interview not one but two of our crushes: model Cameron Russell and designer Prabal Gurung. Olivia Palermo and boyfriend Johannes Huebl also debuted their new ad campaign for Mango, and Kim Kardashian delivered her own fancy take on courtside dressing. We got to shop Nicky Hilton's new jewelry line and kicked off our annual Fab Gift Guide. Step inside for all that and more you need to know now!