Only Boys Aloud RAISE the ROOF in Unforgettable Audition! | Britain s Got Talent

All 133 members of the Welsh choir sang their hearts out to impress Britain s Got Talent Judges, resulting in a standing ovation! 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 Instagram: https://www.instagram.com/bgt/