12-year-old Jafargholi boy shines on `` Britain 's Got Talent '' with U.S. voice . `` You 've got this really wrong , '' Cowell told him . ` Jafargholi earned standing ovation from judge Simon Cowell . Shaheen Jafargholi had earlier halted Welsh 's audition and got him to change songs . Show has become a global hit following Susan Boyle 's performance last week .
12-year-old Jafargholi boy shines on `` Britain 's Got Talent '' with U.S. voice . Jafargholi earned standing ovation from judge Simon Cowell . Shaheen Jafargholi had earlier halted Welsh 's audition and got him to change songs . Show has become a global hit following Susan Boyle 's performance last week .