Are singers Revelation Avenue on the road to success? | Semi-Final 2 | Britain's Got Talent 2015

See more from Britain's Got Talent at http://itv.com/talent Amanda's golden buzzer act are in exceedingly fine voice on tonight's show. There's high praise from our Judges too! 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