The X Factor 2010 Final: Its time for the first of this years star duets - and Matts not doing it by halves. Singing her hit single Unfaithful - Matt welcomes none .\r
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The X Factor 2010 Final: Its time for the first of this years star duets - and Matts not doing it by halves. Singing her hit single Unfaithful - Matt welcomes none .\r
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Matt Cardle performs Unfaithful with pop star Rihanna.