What goes on in Vegas most certainly will NOT stay in Vegas here!
Watch it go down (below)!!!
Even in rehearsals she SLAYED!
She tried out her material in an intimate NYC performance venue!
The Wicked-ly talented songstress shared her Academy-abridged version of the animated anthem with a few lucky fans at Duplex in the Big Apple - and we have to admit, it was all sorts of AH-Mazing!