WOW! B Positive Choir put on the GREATEST show! | Semi-Finals | BGT 2018

Prepare yourselves for an incredible opening to our second Live Semi-Final as B Positive Choir take on The Greatest Showman! The official choir of the NHS Blood and Transplant department have an important message to share and hope to blow you away with this performance. This is them! See more from Britain s Got Talent at http://itv.com/talent SUBSCRIBE: http://bit.ly/BGTsub Facebook: http://www.facebook.com/BGT Twitter: http://twitter.com/BGT