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.]
Jennifer Lopez was in a Halloween-y kind of mood this week on America Idol.
We're not sure it compares to the hot little number she wore the night before, but it comes close.
What do U think???
[Image via AP Images.]