But the design is so classic that it's super easy to find without resorting to dropping major cash for the Tom Ford original!
We found two equally affordable options that are super similar to Kate's dress.
Check 'em out ...AFTER THE JUMP!!!
She bangs! She bangs!
Hayden kept her makeup simple, featuring a statement lip, and accessorized with a gold cuff.
After all, the star of the show was obviously her fabulous new tresses, so there was no need for frivolous fashion extras like an engagement ring.
Are U feeling Miz Panettiere's new 'do???
[Image via Kyle Blair/WENN.]