Thanks to Voguette – who recalled that Sarah Jessica Parker wore the same Alexander McQueen cable knit dress as Catherine back in 2006 – we have our first WWIB poll featuring the Duchess.

No one else has spotted this yet, but I bet when I wake up it will be everywhere.

SJP wore the dress when she supported her husband Matthew Broderick, whilst he was honoured with a star on the Hollywood Walk of Fame.

The ‘Sex And The City’ actress opted for the navy version of this Alexander McQueen dress, which she paired with red hot heels.

Cut to today and the Duchess wore the white version with navy Prada pumps.

I’m surprised that Catherine didn’t opt for the navy version, as navy appears to be her favourite colour.

SJP wins for me.

I just love how the red suede pom pom accented peep-toes takes this look away from being a stereotypical nautical look, plus you know how I love a pop of colour.

Click on the picture above to see more images including a close up of SJP sexy red pumps.

Credit: Zuma Press & Getty