See more from Britain's Got Talent at http://itv.com/talent Flavian wants to show off his intelligence on BGT, with Stephen testing his Rubik’s Cube solving skills backstage. But, when he takes to the stage blindfolded to complete the challenge for the Judges, can he do it? Prepare to be amazed… SUBSCRIBE: http://bit.ly/BGTsub Facebook: http://www.facebook.com/BGT Twitter: http://twitter.com/BGT