He looked like an unlikely star when he took to the stage in front of Simon Cowell, Amanda Holden and Piers Morgan. But as Paul Potts began singing Nessun Dorma for the judges of the ITV1 show Britain ...

Paul Potts used to sell cellphones at a British ... Qualifying Man, Immortal Songs: Singing The Legend and King of the Mask Singer, better known as The Masked Singer in the U.S. Potts is not ...

But as Paul Potts began singing Nessun Dorma for the judges of the ITV1 show Britain's Got Talent, the power of his astonishing performance left few in doubt that this was a singer with flair.