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.]
The California Gurl enjoyed the show from the front row at the Grand Palais wearing a chic black lace dress, ankle boots and a cute little hat pinned to the back of her pretty blue head.
We're very enthusiastic when it comes to Katy's recent show of fashion interest. We think there's a lot that could happen there.
[Image via AP Images.]