When you are a chart-topping star you might expect members of the public to React when you walk around London Underground. But Pussycat Dolls star Kimberly Wyatt, 42, was able to waltz towards the tube without being mobbed - while also turning heads in effortlessly chic winter style. The singing and dancing star stunned in a festive ostrich-feather cuffed shirt and a large fluffy coat as she went about some last-minute Christmas shopping in the capital on Sunday. In shiny knee-high boots and a