See more from Britain's Got Talent at 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: Facebook: Twitter:

britain's got talentbritains got talentbritain'sgottalentbritainsbgt2015ant and decantdecsimon cowelldavid walliamsalesha dixonamanda holdencalum scottdancing on my ownrobynsingersinginggolden buzzerbrother and sister