In this clip, we hear SeokJong Baek, celebrated tenor from South Korea, sing the beautiful aria Nessun Dorma by Puccini. From the Mouse Bunker to the Embassy of Czechoslovakia, the Cold War ...

It was just the Opera section that helped him win hearts in Britain’s Got Talent. Paul Potts gave his version of Nessun Dorma, which is an aria from the final act of Giacomo Puccini’s Turandot.

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 ...