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.]
She is SER-VING it with the long Lorraine Schwartz pendant necklace.
Making a statement against her navy mermaid Zac Posen gown, she could almost turn into Sailor Moon with that thing!
Just use some of that crystal power to win that Outstanding Cast in a Motion Picture award, Mandy. We're sure your Les Mis pals would love you forever!
[Image via AP Images.]