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.]
Marchesa designers Georgina Chapman and Keren Craig unveiled their custom Playboy Bunny costume on Thursday night.
The couture corset was shown off during a fashion show at the Playboy Club in London to celebrate the new location's grand opening.
We don't think the model did it justice, but we're sure it'll still bring in a lot of ca$$$h when it hits the auction block in October.
[Image via Getty Images.]