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 outspoken Project Runway mentor said "Who would want to emulate that? It's not fashion. Those are costumes."
Actually, a lot of people do.
They may be costumes, but least 1 million people are expected to buy those GaGa Halloween outfits that were inspired by her style.
But to each their own.
[Image via A Miller/WENN.]