by Temitope Onitiju
Lady Gaga is in Vienna as part of her artRave: The ARTPOP Ball world tour, and while at it, she flaunted her sheer nakedness.
The 28-year-old singer went completely topless during a dance rehearsal in Austria on Sunday afternoon.
She was pictured in a neon coloured G-string and fishnet stockings, while her breasts were completely in open, with the nipples covered with white nipple guards.
Peep photos below: