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.]
This is totally a classic Hailee Steinfeld look.
The young actress showed up at the Teen Choice Awards in a demure number that had her showing just peeks of skin through some black lace.
Despite the El Lay heat, Hailee covered up in this pink and black print number that buttoned all the way up with a collar to finish it off.
The dress itself is a little bland and ages her beyond her youth. But she did get a bit funky with her major shoes and serious cat eye makeup.
We do wish she had done a little something more with her hair. We know it can be hard to manage hair in this heat, but that's what professional hairstylists are there for!
[Image via AP Images.]