See more from Britain's Got Talent at http://itv.com/talent Calum appears nervous as he takes to the stage after his sister Jade fails to win the backing of the Judges. But the 26-year-old's rendition of Dancing On My Own by Robyn earns him a standing ovation from the audience, and he books his place in the live shows when Simon presses the golden buzzer. SUBSCRIBE: http://bit.ly/BGTsub Facebook: http://www.facebook.com/BGT Twitter: http://twitter.com/BGT