WATCH: Kate's 37th birthday - her year in highlights

Will this year be just as exciting for the Duchess?

Hip hip hooray to the Duchess of Cambridge, who celebrated her 37th birthday on Wednesday. It's been quite a year for Kate, after a busy twelve months, which saw many royal engagements and personal celebrations. The Duchess will look back at being 36 as the age that she welcomed her third child - Prince Louis - into the world, attended two royal weddings at Windsor and became an aunt to her sister Pippa Middleton's first baby. And they're just a few of the highlights! As Kate marks her birthday privately with her family, let's take a look back at all her achievements and highlights in the year leading up to it...

READ: Kensington Palace reacts as they are inundated with birthday wishes for Kate Middleton

WATCH: Kate's highlights of the last year

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