How can i vote for someone on Britain's Got Talent?

I never really payed much attention to britains got talent, but now i want to vote for Ronan Parke. Whats his number to vote for him or something? thanks!!|||Too late to vote now - he's got through to the final on Saturday. Watch on Saturday and then you can vote by ringing the numbers given, when prompted to, and vote for him to win on final night.|||Wait until the final on Saturday and look at all the acts. Simon says he likes New Bounce better than any of the others! But if you want to still vote for Ronan (as I will) then look out for the phone number given by Ant and Dec at the end of the show when the lines open. You can vote more than once if you wish.Ronan is so good he deserves it