An X Factor legend has been revealed as Mole Dommett on The Masked Singer. Olly Murs, 41, had secretly adopted the alter-ego on the hit ITV singing competition, and had acted as something of a sleuth trying to work out which celebrities were taking part. Having appeared across ITV's other shows like This Morning and Lorraine throughout the week, the Knees Up singer, who shot to fame on The X Factor in 2009, finally revealed his identity to viewers on Saturday night's episode. Speaking to host