Happy 40th, Kate!

We can't believe one of our favorite style icons is 40 today! We hear Kate recorded a song with her husband Jamie Hince, and is celebrating with a Marie Antoinette themed bash. Here are some of our favorite past birthday looks of hers.

Kate's 25th hosted by Versace

The morning after - in a room at the Ritz shot by Juergen Teller

30th birthday - The Beautiful & the Damned themed party

Turning 33

Turning 34 in Chanel

Turning 38 with Jamie

Posing for Playboy's 60th anniversary