Sitting cross-legged on her hotel armchair, Kelly Rowland looks relaxed. She is as accustomed to such surroundings as the average Londoner is to their local Tube station. 'London is almost my second home,' she says. But she doesn't have a base here which means that the well-furnished but characterless suites will have to do for now. Besides, the singer has enough personality to embellish even the blandest of settings.