The X Factor 2010: 50-year-old supermarket worker Mary always sings at the tills - to the point that the staff keep telling her to shut up! Here for a chance to live .\r
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The X Factor 2010: Marys been battling illness all week, which couldnt have come at a worse time for the 50-year-old Tesco worker. Will her illness stop her .\r
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The X Factor 2010: Marys always told her daughter to follow her dreams, but has never taken her own advice. Now, at 50, shes taking the chance to change her .\r
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The X Factor 2010: Mary got great comments from the judges last week in her first live performance. The worry is that she will become a cabaret singer .