Well, the dress has been found ... to be a fake!
The thief who took the gown says he took the dress from Lupita's room at The London after finding the door ajar.
[Image via WENN.]
This is such an unusual look for her!
Ha, just kidding!
Flaunting her ridiculously seksi curves, the Modern Family actress was a total temptress in a white Donna Karan Atelier one-shoulder satin gown.
She accessorized with Charlotte Olympia peep-toe heels, Neil Lane jewels, and a Jimmy Choo clutch.
It's a predictable look from the voluptuous star, but it works wonders!
[Image via AP Images.]