Oooh girl, don't do this again!
The supermodel traipsed down the red carpet outside London's Downtown Restaurant in a black and gold tunic dress, Gucci t-bar sandals, a cute black clutch and signature messy tresses.
Sorry Mossy, but we're not feeling this thing. It's way too big and doesn't do anything for your waif of a figure.
What do U think of Kate's look? Fab or drab???
[Images via Will Alexander/Jaworski/WENN.]