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.]
But we were so intrigued to see a change with the hair!
The beautiful songstress donned a basic black sequined dress with white knee-high boots while singing her new single Problem…
And while the look is cute, we thought she was finally going in an fresher direction! We've said it once, and we'll keep saying it. The ponytail — it's a #problem.
Switch it back up, gurl!
[Image via Getty Images.]