Lady Gaga boobs flashes out as she performs after being hooked up to an IV drip.

Singer Lady Gaga on Wednesdaynight showed off some serious underboob as she performed in a bar hours after showing herself on snapchat taking an IV drip while someone else did her make-up.Sharing the clip on her Snapchat, she wrote: “Pre-show prep #DiveBarTour,” More photos after the cut.