On the morning of the Queen's 90th birthday service, the Duchess of Cambridge arrived at the event dressed in a custom light-blue Catherine Walker dress with a white hat.
Although she looked lovely, one thing we couldn't help but notice is that the Duchess's knees are very visible. So much leg is a rare sight, as the queen reportedly enacted that longer hemline rule years ago.
Luckily, Her Majesty didn't seem to care.
Proof.
From: ELLE US
