No stopping party girl Rihanna

 RIHANNA is sure notching up the air miles at the moment. After jetting between committments in Los Angeles, Barbados, London and Madrid in the past week, the singer found herself back in the chilly British capital for another whirlwind night of partying. First she popped into the London Studios in Waterloo for an interview with GRAHAM NORTON. From there she enjoyed posh nosh with her