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 actress hit the red carpet at the Met Gala in a custom black silk Emilio Pucci gown with chiffon details and an organza train.
Peter Dundas also made sure the gown showed off Renee's best feature — her back.
We think Renee looks pretty darn good. Do U???
[Image via Andres Otero/WENN.]