Catherine, Duchess of Cambridge, is known for her elegant, classic style. And it seems that she's taken plenty of inspiration from her late mother-in-law, Princess Diana. Here are a few times the former Kate Middleton has worn similar outfits to Princess Diana.
But the dresses are basically the same shade of blue and they have the same tiny polka-dot pattern as well as white, pointed collars.
The duchess often honors her late mother-in-law with her style choices. After she gave birth to Prince George, she left the hospital in a pale blue, polka-dot dress that was very similar to one Diana wore after giving birth to Prince William.