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.]
The British singer was Killin' It on the blue carpet with a very seksi Amen bodysuit. In fact, the sheer corset is almost TOO adult.
The black bedroom look doesn't exactly jibe with the bright afternoon atmosphere of the Teen Choice Awards, but the shorts are keeping it fun and flirty.
It's a risky choice, but gurl is pulling it off.
[Image via Getty Images.]