Written by . Published: July 19 2014
Lady Gaga has become the latest celebrity to suffer an embarrassing nipple slip in an Instagram photo.
The Poker Face singer posted a shot of herself during a plane ride to Montana on Thursday (17Jul14) and clearly didn't realize her right breast was exposed under her jacket.
Gaga wrote, "FASHUN (sic): Vintage Mugler on the plane Listening to Miles Davis My favorite is Flamenco Sketches."