Britain's Got Talent fans have speculated an incident which occurred during an audition during Saturday's (4 May) show was 'faked', as the Serbat Troupe took to the stage with an incredible acrobatic performance. The foursome immediately impressed the judges - Simon Cowell, Amanda Holden, Alesha Dixon and Bruno Tonioli - with their audition, and left the audience stunned with their daring stunts on stage. However, disaster struck during one part of the routine.