Lady Gaga flashes her under boob as she performs after being hooked up to an IV drip [PICS]

Singer Lady Gaga on Wednesday night 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,” 

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