Who won Britain’s Got Talent Second semi-final? Jonathan Antoine & Charlotte Jaconelli and Kai & Natalia

Jonathan Antoine & Charlotte Jaconelli and Kai & Natalia are through to Britain’s Got Talent 2012 live final after winning the second semi final tonight.

Jonathan and Charlotte received the most public votes and therefore automatically went through.

Paige Turley and Kai & Natalia were the next two most popular acts with the public, and it was up to the judges to decide which act would go through to the final.

David Walliams said: “This is really tough, I think I’m going to pick the act that I think has the most potential going forward and that for me is Paige.”

Alesha Dixon said: “Very easy for me, Ballroom and Latin holds a special place in my heart, Kai & Natalia.”

Amanda Holden said: “I’m going to go on the performances I’ve seen this evening and it’s going to be Kai and Natalia.”

Simon Cowell said: “I like both. Oh God… I’m going to go with, and I apologise to the act I haven’t put through, I’m going to put through Kai and Natalia.”

Simon’s final decision meant that Kai & Natalia joined Jonathan and Charlotte in the live final.