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!!!
Gah! We'd give anything to eavesdrop on these two!
Photogs caught the two deep in conversation before Mrs. Ryan Reynolds had to get up and oblige them with a few full length photos.
The 25-year-old made mustard yellow look better than ever in a skintight leather halter dress with a cinched waist and the tiniest keyhole opening in existence.
Does this look familiar? She's totes worn something similar before.
Iridescent copper heels and matching clutch beautifully complemented Blake's frock, and if she really did style this look herself, we give her major props!
The bold red lip and straight tresses further brightened and youth-anized (ha!) the outfit.
[Image via Getty Images.]