Get out the party hats and streamers everyone, because today, the artist formerly known as Royal Wedding back in April.
And we've been hooked the whole way.
While we eagerly await any scraps of news/blurry pictures from the rumoured surprise birthday bash thrown by Pippa Middleton and Prince Harry, celebrate Kate hitting the big 3-0 with us by taking a little walk down memory lane...
Remember when she used to look like this?
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