THIS POLL IS NOW CLOSED. RACE TO THE TOP! With each act winning both games in the BGT World Cup, SPELLBINDING magician Issy Simpson and Series 2's WINNER George Sampson battle it out to take the top spot in Group F. Your vote will decide! 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