Shows like Britain's Got Talent are great, because they allow people from all walks of life to put on a show and potentially change their lives.
We all remember Susan Boyle, who shocked judges with her breathtaking vocals, despite what many people called an "ugly" appearance. Boyle now has a net worth of over $33 million.
These shows also tug at our heartstrings, as we learn more and more about a contestant's backstory. We all cried when watching Christian Burrows sing a song he wrote for his late brother on The X Factor.
But I think we can all agree that the best performances are the ones that leave us feeling happy with big smiles on our faces.
That's why The Cocooners are still being talked about today.