The Duchess of Cambridge's Dress at Meghan's Wedding You'll remember Kate absolutely glowing in her blush-coloured Alexander McQueen dress on Pippa Middleton's wedding day. Judging from Kate's polished track record in fashion, and her wedding guest outfits past, her ensemble for Meghan's wedding will no doubt go down in history. To make the occasion even more interesting, the Duchess of Cambridge will likely have just given birth a month prior to attending Meghan's May nuptials. All eyes will definitely be on Kate's postmaternity style. Image Source: Getty / Max Mumby/Indigo