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Get the look: royal blue
Kate arrived at The Treehouse children's hospice in Ipswich, Suffolk, for her first public address today wearing a blue frock from Reiss - the same one Carole Middleton wore to Ascot in 2010.
The 30-year old accessorised the dress with a thick black belt and black court shoes.
If you want to emulate the Kate's look, sadly, you can't get hold of the Reiss dress anymore but we show you how to get your hands on something very similar. Simply scroll across the photo and click on the stars to dress like the Duchess of Cambridge.
Here's how to shop the look
Do you think this is another fashion hit for Kate?