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.]
On Monday, the supermodel was spotted in Phuket with her boyfriend Jamie Hince and daughter Lila Grace enjoying the warm weather.
Wonder if she'll be doing any synchronized swimming this time???
[Image via Pacific Coast News Online.]