The Britain's Got Talent host wore a sparkling black suit and matching bra as she headed to her belated birthday party at a swanky restaurant in central London. The 51-year-old offered fans a look inside her birthday celebrations on Instagram as she posed for pictures with Pussycat Dolls star Ashley Roberts and TV presenter Siân Welby. READ MORE: ITV Coronation Street Steve McDonald's 'disgusting' habit leaves fans feeling sickAmanda couldn't contain her excitement as she was presented with her birthday cake, which had been modelled on her own breasts.