It's known as the "Oscars of the East," it's arguably the biggest fashion event of the year, and it's taking place tonight! The Met Costume Institute Gala brings out the biggest and best names in fashion each year, and people all over the world are waiting to see the who will sport the best and worst looks tonight. For the first time ever, the red carpet arrivals will be streamed live on Vogue.com, so we don't even have to wait till tomorrow morning to weigh in on what our favorite stars are wearing. It's often said that a lady's best accessory is her date, so let's take a look back at some of the most stylish couples to grace the Met's red carpet over the past few years.

[Photos via, via, via]

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