Kate's most famous yellow dress made its first appearance on May 2nd 2015 on the steps of the Lindo Wing at St Mary's Hospital, Paddington
The pretty knee length dress worn, as we'd expect with those famous nude heels, was the perfect pick for a spring day and perhaps proved Kate didn't know the gender of her second baby as she'd gone for something neutral that would have said boy or girl. In the end, it was a princess in the arms of this duchess and perhaps the best time of all that Kate has worn yellow.
It's one of Kate's standout looks and it will take some beating. When she stepped off the plane in Australia in 2014, the Duchess of Cambridge was wearing a bright yellow Roksanda Ilincic dress and rather fabulous it looked too. The knee length dress, paired with nude shoes, was a stunner of a look and very modern and rather different from some of Kate's more traditional picks. A winner by a mile.