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 donned a black lace dress which put her toned stems on display, making her peep toe even HAWTter.
There was also a lot of diamond jewels, but it’s Mariah so bling is to be expected!
What a gorgeous ensemble to party in with AI's finalists!
[Image via FayesVision/WENN.]