Kate Middleton
The Middleton Family; Chris Jackson/Getty Images

Happy birthday, Kate Middleton! The Duchess of Cambridge hits her milestone 30th today, and she certainly has a lot to celebrate. Take a moment to mark her big day by clicking through her transformation, and see her rise from teenage field hockey star to red carpet royal.

See Her Transformation!

MORE:
Kate’s Memorable Outfits
Are You a Kate or A Pippa?
• Kate’s Wedding Photos