Lady Gaga has debuted a song off her upcoming album Artpop by completely stripping off during a live performance at a gay nightclub.
The 27-year-old singer made a surprise appearance at the London club G-A-Y on Saturday night to perform her song 'Venus', walking on stage wearing a long white petticoat, a veil-like wig and pale make-up.
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As the audience chanted her name at the end of the song, Gaga slipped out of her dress and exited the stage naked, her arms raised above her head.
Little Britain star Matt Lucas, who was in the crowd, posted his reaction to the performance on Twitter.
"Just saw Lady Gaga do a surprise set at G-A-Y," he wrote. "She got her arse out & showed her vagina.
"All agreed it was impressive but we're staying gay," he quipped.
Gaga has already bared all on her promotional tour for Artpop, which is set for release on November 11.
On Friday, she scaled the Berlin Wall wearing only a see-through white wrap.
Video source: brollyinthebag, YouTube