An autistic boy got on stage - seconds later he stunned the judges and moved the audience to tears

There are a lot of music programs on TV. And through them we sometimes get to see hidden talents that we wouldn't otherwise know or hear about.

We really like to see the kids appear in these shows. It is admirable to see their courage as they dare to take the big stage and sing in front of so many people - not to mention that we may be witnessing a star born at that very moment.

10-year-old Calum Courtney is a happy boy with the voice of an angel. Calum also suffers from autism.

Although things aren't always easy for Calum, he never gives up. Despite his autism and young age, he refused to give up his passion passion of life.

Calum always loved to sing. And recently chose to audition for the popular TV show Britain's Got Talent. His family was there to support him during the not-so-easy challenge he took.

When it was time for him to get on stage, Calum walked carefully and introduced himself to the judges and the audience. But would he be able to withstand the tension and sing as he wants in front of so many people?

When one of the judges asked Calum if he was stressed, he replied negatively. The famous judge Simon Cowell looked a little skeptical at first as Calum's family watched from the sidelines.

But once the 10-year-old opened his mouth, the judges realized he was a very special kid.

As it turned out, Calum is a huge star! Inside the little boy's body a huge voice hid.

Listen to Calum's performance in the video below, and don't miss the judges' critique at the end - and see Calum's face when he hears it. It's hard not to get moved from it.

Do you agree Calum has an amazing voice? Share this article with your friends and family so more people can discover and hear this rare talent.