DJ Arch Jnr gets the party started! | BGT: The Champions

See more from Britain's Got Talent at http://itv.com/talent The world's youngest DJ is about to raise the roof AND bring the house down. Wembley, are you ready for this? SUBSCRIBE: http://bit.ly/BGTsub Facebook: http://www.facebook.com/BGT Twitter: http://twitter.com/BGT Instagram: https://www.instagram.com/bgt/ Shop: https://shop.britainsgottalent.co.uk