16 times Pippa and Kate Middleton dressed the same

If Mary-Kate and Ashley have mastered comfy-cool, and Malia and Sasha can pull off any trend, then it's time to crown Kate and Pippa Middleton as the world's most polished – and impeccably chic – set of sisters. Both ladies' closets contain a handful of shifts, neutral heels, and even printed gowns, and their taste is so similar, they've rocked nearly-identical items on more than one occasion. Scroll through for a few times Kate and Pippa were stylishly in sync – so much so, we swore they were fashion twins. Then, check out Pippa's favorite dress style, which she just might wear for her upcoming wedding.