Check out dance duo Kai and Natalia burn up the floor on the
BGT stage with their ballroom routine. Can our cha-cha-champions of the
dance-floor win over BGT Judges Simon Cowell, Amanda Holden, Alesha
Dixon and David Walliams?
See more from Britain’s Got Talent here:
http://itv.com/talent
http://twitter.com/Kai_and_Natalia
http://www.facebook.com/BritainsGotTalent