Beyonce's 'Single Ladies' shot in porn building

R&B star Beyonce said she shot the video of her hit track 'Single Ladies' in a studio, which was once used to film pornography.
Beyonce, 29, said that she was completely unaware about the history of the New York building till the end of the shooting.
But the singer agreed that now whenever she watches the song, which was inspired by her and her rapper Jay-Z's secret marriage in April 2008, she is reminded about the sordid place, reported W magazine.
"I began to get suspicious because every dressing room had a theme. I was in the jungle room and I realised they had made a porno in there. There was no air-conditioning in the studio and that added to the drama - we were shiny and sweaty," said Beyonce.