Well, the dress has been found ... to be a fake!
[Image via WENN.]
So of course she teased a little bit of it while wearing a very sexy LBD (Long Black Dress) to Power 105.1's studio in New York on Tuesday.
While Mimi kept herself mostly covered, she was sure to flaunt a well-placed cutout right at the base of her sternum!
That chest hole definitely had us searching for underboob, and we bet all the folks at Power 105.1 were hoping for a glimpse as well!!
Can U see any boob or bra action in the close up (below)???
[Image via Getty Images.]