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.]
But darling RiRi is home again in Hollywood, and she came sporting her classic airport style — comfy yet chic.
Those may be sweats she's wearing, but her scarf is beautiful paired with her leather jacket and bag.
[Image via Ramey Pix.]