From Britain Got Talent, this is a video of a special moment in the season where an act took the audience and judges completely by surprise. A Michael Jackson impersonator does some unbelievable MJ moves on the Britain Got Talent stage. However, this act ends with a shocking twist when a special guest shows up on stage disguised as a janitor. What appeared to be solo performance turns into a dancing duo and the crowd goes wild. These guys are so talented. The Britain Got Talent audience gets up on their feet and claps along with the two performers, while the judges look on in awe. This video will definitely make you smile if it doesn't also have you attempting the moonwalk.Britain Got Talent is so popular in England, it sparked an American version called America's Got Talent. It's great to go back and watch highlights from the original. In this Got Talent clip, a Michael Jackson impersonator is spot-on. The audience gets up on their feet and can't help but clap along. Wait until you see their reaction when a surprise guest enters the stage.