Lady Gaga, Pop Star Goes On Stage Braless In Vienna

Is Gaga going back to being gaga? Putting her breast foot forward, Lady Gaga left little to the imagination by going completely topless during a dance rehearsal in Austria on Sunday afternoon The 28-year-old eccentric star, who is in Vienna as part of her artRave: The ARTPOP Ball world tour, was pictured showing off her round buttocks dressed in a neon coloured G-string and fishnet stockings. Keeping some modesty with white nipple guards, the pop sensation oozed heaps of sex appeal as she put in the final few touches ahead of her X- rated performance. Meanwhile,Lady Gaga took to Twitter earlier on in the day, to share a picture with her beloved pooch Asia. She captioned it: "Are u ready #artRaveVienna ? Were here, I can't wait to hit the stage! Asia's taking a nap she's obviously knackered!" What do you guys make of Gaga's rehearsal outfit in Vienna? If you saw Tiwa Savage, Yemi Alade, Chidinma, Omawumi or Cynthia Morgan braless on stage, what would be your reaction?