pbr Lady Gaga has posed nude for the September issue of Vanity Fair.br ppbr The images show the popstar with long grey hair, wearing just a diamond choker and in another photo she uses her hands to cover her breasts.br ppbr According to Vanity Fair, Lady Gaga was very open in her interview and revealed her battle with bulimia, drug use and how she is handling fame.br ppbr She also admitted to feeling lonely, despite being surrounded by people.br ppbr "'I'm perpetually lonely. I'm lonely when I'm in relationships. It's my condition as an artist," she said.