Melissa Bell is the mother of X Factor winner Alexandra Burke. But her own life story is even more remarkable that that of her daughter and is truly inspiring in its own right. From the age of four, music filled every corner of Melissa's life: she could play the piano, was constantly singing and even ran her own 'radio station' from the upstairs window of the house, calling out to passers-by and begging them to stop and listen. It was when Melissa saw the 14-year-old Lena Zavaroni...