Olivia Palermo styles herself, and we seriously want everything in her closet (she makes our Look of the Day constantly!). Palermo is the master of mixing high and low, with Zara and Topshop mixing seamlessly with Valentino and Chanel, which is why we caught up with her to find out her ultimate shopping secret. “Look for what you don’t have in your wardrobe and what you’re wanting,” she told InStyle.com. “I like to browse online, but I also like to go into the stores and see the quality of it.” Also, she makes sure not to over-shop. “I don’t go out every day but when I walk upon a store and I see something cute I get it,” she said. “I shop throughout my travels, but I’m not always on a mission!” Click through the gallery to see more of her most memorable looks ever.