From tree surgeons to car salesmen, Johns' Boys join together through their love of singing! Their stunning rendition of Calum Scott's 'Biblical' even had the Judges tearing up! See more from Britain's Got Talent at http://itv.com/BGT SUBSCRIBE: http://bit.ly/BGTsub Facebook: http://www.facebook.com/BGT Twitter: http://twitter.com/BGT Instagram: https://www.instagram.com/bgt/ TikTok: https://www.tiktok.com/@bgt