Kate Middleton wears red Alexander McQueen at the Queen's Diamond Jubilee River Pageant, dress seen before on Kim Kardashian and Tulisa

Kate Middleton dazzles in a red Alexander McQueen dress, previously rocked by Kim Kardashian & Tulisa, at the Queen's Diamond Jubilee.

The Duchess of Cambridge, Kate Middleton looked stunningly gorgeous as she flaunted a red Alexander McQueen dress at the Queen's Diamond Jubilee River Pageant. She paired the outfit with a red hat by Sylvia Fletcher from royal milliner James Lock & Co, which she also wore on her tour of Canada last summer. Kate also wore a maritime-themed brooch featuring two silver dolphins, which was a gift from the Royal Navy Submarine Service of which her husband, Prince William is Commodore in Chief. Kate was seen carrying a scarf made of Strathearn tartan in accordance with her Scottish title the Countess of Strathearn. She finished the look with nude LK Bennett pumps, which have been seen on her before as well. The scarlet dress has also been seen before on celebrities Kim Kardashian and Tulisa as well, although their versions were more racy and short, while Kate's custom made dress fell just above her knees and had full sleeves.