Cameron Diaz, appeared on the TV show Good Morning America today singing Kate's praises as a fashion icon after she showcased her "flawless" wardrobe during the Canadian tour.
Zoe described the Duchess as "comfortable" and "confident" with her dress sense and praised the royal for "having a lot of fun with fashion and not trying too hard".
We think Zoe is trying her to add a new name to her client list. Will Kate be the latest famous face to be given the Zoe treatment? We'll have to watch this space!
Take a look at some of Kate's best fashion moments from the Canadian tour below.