X Factor star Diana Vickers goes daringly braless in a white power suit for dinner at celebrity favorite Scott’s in Mayfair She rose to fame as a contestant on the fifth edition of The X Factor in 2008 and has since starred in a series of stage productions. And Diana Vickers caught the eye when she arrived for dinner at London’s trendy Scott’s restaurant on Saturday. The former X-factor contestant, 30, turned heads as she daringly stepped out braless in a white power suit. Wow: Diana Vickers turned heads as she daringly stepped out braless in a white power suit...