Vietnamese duo Giang Quoc Nghiep and Giang Quoc Co left the BGT Judges speechless with their ‘you have to see it to believe it’ audition.
Watch Britain’s Got Talent from 8:00pm on Saturday 21st April on ITV to witness even more unbelievable feats of strength from the dedicated siblings.
See more from Britain’s Got Talent at http://itv.com/talent
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