While Bella was the only Hadid sister [1] to attend Naomi Campbell [2]'s book launch party, thrown by Marc Jacobs, her outfit definitely gave us our fashion fix. The supermodel supported Ms. Campbell's new giant collection of photos, called NAOMI, in a patent-leather Versus Versace set. She worked her shiny bomber jacket in an off-the-shoulders fashion, giving way to a high-neck sporty tank. Bella completed her outfit with a zippered miniskirt and studded Giuseppe Zanotti ankle-strap heels, adding silver hoop earrings and a glossy lip for a playful touch. Read on to see why her coordinates — which totally cater to Ms. Hadid's signature style — are right for your night out, should you plan to get a little racy and pose for bold selfies [3] like Bella. Then shop for the essentials.

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