So after months of auditions and a week of live semi finals, it's the final of Britain's Got Talent on Sunday.
And one of the acts in the running for Britain's Got Talent glory this year is Chelsea pensioner and singer Colin Thackery.
Colin had the judges and everyone watching at home in tears at his audition when he performed Wind Beneath My Wings from Beaches for his late wife.
He got four emphatic yeses and then got an even bigger thumbs up from the voting public when he won his semi final on Wednesday after a moving take on We'll Meet Again, where he was joined by some of his fellow Chelsea Pensioners.
How old is Colin Thackeray on Britain's Got Talent?
Colin is 89 and going into Sunday's final he was actually bookies favourite to win this year's BGT.
He said he dreams of singing for the Royal Family after serving in the military for 25 years.
