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!!!
The popstar is still in the Big Apple after wrapping her Diamonds World Tour and looks to be having a lot of fun getting dressed up and hitting the town.
On Thursday, she got into a New York state of mind as she hung out with younger brother Rajad in the city wearing cut-off shorts, a Karl Lagerfeld print tee, and thigh-skimming blazer.
Accessories included several Chanel logo necklaces and Chanel two-toned flats.
She also wrote on Instagram:
I'm so #CCcertified u aint een know it!!
We just hope this infatuation isn't one-sided. That would be AWK!
[Image via Pacific Coast News.]