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.]
As if you expected anyone else to snag the December cover of Cosmopolitan!
But it looks like she opted for some sparkles and seksi see-through action in a Forever Unique dress for the cover shot that'll surely have some tongues wagging…
…just not her own, apparently!
Mileybird kept her tongue tucked away for the playful cover, but we're guessing she opened wide to chat about the crazy year she's had so far!
We just hope we haven't seen the last of that tongue…gurl better bring it out on tour!
[Image via Cosmo.]