Martial arts act Synergy have some timing issues , Britains Got More Talent 2015

See more from Britain s Got Talent at These boys certainly know how to work their, err, sticks, but we re not sure there s a whole lotta synergy going on There were some timing issues between you, if you watch that back you probably wouldn t be happy, says Alesha. We hear Dec s pretty handy with a karate SUBSCRIBE: Facebook: Twitter: