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.]
For the star-studded affair, Jen hit the red carpet in a black lace Oscar de la Renta dress with a ruffled hemline.
Can't say we blame her!
Do U think she'll make it a three-peat and wear Oscar to the Oscars???
[Image via FayesVision/WENN.]