This is not a drill: Olivia Palermo is back at it with her old styling tricks [1], trying to fool us every time she steps out. When we first saw her stopping traffic in New York City, we thought, "Oh! Cute jumpsuit." But look a little closer and you'll find Olivia's billowing tank flowing out from the waistline of her trousers.

The striped set is a must have this season, and you can pull off the same ensemble if your top is just long enough. Seal the deal with a blue bomber like Olivia's and accent your outfit with black flats [2] and dark sunglasses. Olivia's thin Adornmonde choker [3], gold jewels, and textured clutch were the final touches and a bit more of a distraction from the truth: she's got on breezy separates, and they are awesome.