Kate and Pippa are a year and a half apart; but when it comes to fashion choices, they might as well be twins. They gravitate not just to similar clothing (they are sisters, after all) but to identical styles. Check out the pair as they mirror each other's day and evening looks (white denim and light-as-air silk gowns); preferences in cuts, patterns and colors (they love their cobalt!); and even their accessories (neutral leather satchels and white leather flats).
We gathered their most similar looks and placed them side by side. Click through the gallery to see all of their looks. And trust us: The similarities are shocking!