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.]
"Kate had a huge go at him and told him he needed to behave. She was giving Bieber some choice words like a teacher after the singer asked to be introduced. He'd gone up to say hi to [Kate] like his usual cocky self, expecting her to gush over him. It was quite a slap in the face."
What's more, Mossy reportedly chastised the 20-year-old all while wearing latex underwear that was completely visible beneath her fishnet dress (see pic above).
Gotta love Kate Moss, LOLz!
[Image via Instagram.]