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.]
Her first outfit didn't last so long!
The Pretty Little Liar changed in a matter of minutes from her initial outfit to this hot pink and black geometric-print mini dress styled with a belt.
It's super fun and flirty, but we can't believe she even changed her hairstyle for the pre-show!
Someone is ready to become Hollywood's next fashionista!
[Image via Getty Images.]