A totally flawless performance! Dylan B began as a bundle of nerves, but after that powerhouse performance, he certainly had us listening! Watch him absolutely smash Beyoncé's 'Listen'. 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