I got goosebumps listening to this voice:

[aeest400]

Not a complete shocker though:

(from Bath opera house web site)

Paul Potts (Don Carlos) is a relative new comer to Grand Opera after an apprenticeship in Gilbert and Sullivan in Bristol.. His claim to fame is his 1999 appearance on Michael Barrymore's My Kind of Music. This was followed by singing for Bath Opera in Turandot as Prince of Persia and Herald. He has since performed with The Royal Philharmonic Orchestra and spent three months touring Northern Italy as a soloist, training under top teachers Mario Melani and Svetlana Sidrova. He has been invited back for a concert to be recorded and also for a masterclass with Luciano Pavarotti. Future plans include a summer tour with the RPO.