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.]
Over the weekend, Lady GaGa made an appearance at the "We Are Plastic Ono Band" concert in El Lay.
While belting out the tunes with Yoko Ono, Gagita wowed the crowd in her black Somarta Protean Second Skin catsuit and patent leather lace-up boots.
If her outfit looks familiar, it's because she wore the same ensemble in her Vanity Fair spread.
[Image via Getty Images.]