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.]
Deck the halls with boughs of Heidi!
For the festive event, Heidi looked holiday chic in a sequined Lin sweater, black Paige pants, rag & bone boots and a puffy Moncler coat.
Not only are we impressed by Heidi's giant heart, but there wasn't a single rhinestone left on her face from the night before!
[Image via Getty Images.]