Shaun has been singing since he was very small but now, still aged only 17, he has made it to the bigtime by impressing Simon Cowell and the other Britain's Got Talent judges in Birmingham. He picked 'Ain't no sunshine' by Bill Withers because he loved the song and felt he could do it justice despite his nerves but those 28 'I know's' in the middle eight of the song certainly caused him some anxiety. Here he tells us all about it.