Watch Lady Gaga Go Topless at Her Piano in MTV VMA Promo

Lady Gaga strips down and gets jazzy in new promos for the MTV VMAs. Mother Monster sits at a piano delivering a jazzy rendition of her new hit single "You & I" and of course makes an outlandish move when she decides to take her bra off.

In the first promo clip, Gaga takes her to take off her lacy black bra, throws it over her head, and it lands on her horn player!

The Grammy winner will also be performing at the 2011 VMAs airing Aug. 28 at 9 p.m. on MTV.