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.]
Nicole Richie went back to a short and blonde look!
She posted a pic of her new tresses on her blog with the title "Makeover Madness" and the message:
"Last night we played Clueless. Andy and George played Cher & Dionne, and I played Tai. 'aaahhh!! project!'"
We like it!