Taking inspiration from Kate isn't as tricky as you might think, and you can model yourself on Mossy with these dresses from Forever Unique, For Love and Lemons and Jarlo.
With a platinum wig covering her brunette tresses, the Croydon native is seen in a billowing white chiffon Valentino haute couture gown pulled down to her torso, leaving a reddened nipple exposed.
Or if you've got your head in the clouds, keep it short and sweet in this little number by The Ragged Priest.
But just look at the detail on this Valentino creation! And in the April issue of W magazine, the 41-year-old beauty is barely recognisable as she goes topless and sports stark white skin in a haunting new spread entitled Painted Lady.