Encore! Acapella group Band of Voices come forward\rbrMove aside Take That, Will Young and Leona Lewis, your backing vocalists have joined forces to form one super group! \rbrDo they have what it takes to sing their version of God Save the Queen in front of the lady herself?\rbr\rbrWatch the Judges reaction and plenty more BGT awesomeness here:\rbr\rbr\rbrSee more from Britains Got Talent at \rbr\rbrSUBSCRIBE: \rbrFacebook: \rbrTwitter: \rbrDownload the BGT mobile app: \rbrWatch full episodes on ITV Player (UK ONLY):