01/09/2015 08:38 EST | Updated 01/09/2015 08:59 EST

30 Most Stylish Photos Of Kate Middleton

No one can cause a fashion frenzy quite like Kate Middleton. After all, she’s not only the Duchess of Cambridge, but she’s a style icon as well. Time and again she’s inspired us with her classic outfits, so much so that many of her looks sell out in a matter of minutes!

Considering that Friday, January 9 is Kate’s 33rd birthday, we thought we’d take a look back at 30 of her most fashionable outfits. From Alexander McQueen dresses to Catherine Walker suits, this style queen has proven that you can bring a hint of flair to any classic look.

Happy birthday Kate!