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.]
Dutch model Lara Stone showed off some serious leg and side boob in London on Thursday night.
Judging by David's ear to ear smile, we think he was a fan of Lara's revealing LBD.
[Image via Stuart Castle/WENN.]