Olivia Palermo Birthday: Her Most Stylish Moments

This birthday girl needs no introduction for fans of her innate sense of style, but for the uninitiated, Olivia Palermo, who turns 27 today, is a reality TV star turned fashion icon whose name is synonymous with the words Front Row. Whether she's working breezy separates with her model boyfriend, Johannes, in St. Barts, strutting her stuff through the streets of New York, modelling Oscar de la Renta or stealing all the attention away from models at Fashion Week, this trendsetter knows how to spin an outfit that most mere style mortals can only dream of. To celebrate her birthday, we're taking a look at her 27 most impressive sartorial turns — click through to see it all!