Rita Ora stripped down to her Calvin Klein underwear during her raunchy performance at G-A-Y in London on Saturday May 10. The 23-year-old singer, currently topping the UK iTunes chart with ‘I Will Never Let You Down’, looked androgynous in a black suit and tie with her long blonde hair tied back as she arrived at the gig but left in her underwear. Rita was celebrating the fact her infectious new single that had just been released when she ripped her clothes off and revealed her Calvin Klein undies to club-goers who were happily watching her live performance.