Fashion editor Carine Roitfeld threw Kate Upton a party for her 24th birthday, and the supermodel's crew came out to celebrate. Kate strutted her stuff into The Blond, a nightclub in New York, with her fiancé, Justin Verlander, at her side. While he wore a bold blue suit, it was Kate's sheer, sequin-embellished Jenny Packham maxi that turned heads. Opting for nothing but a cheeky black Wolford bodysuit underneath, Kate playfully flashed her behind at the cameras, giving us an all-angles view. That's OK — it's her special day, and she can wear a naked dress if she wants to. In fact, you can achieve the look yourself with just two key items. Read on to see how Kate accessorised with ankle-strap heels and an oversize clutch, then pick up the essentials for your next daring evening outfit.