When she said she'll sing a Michael Jackson song, the judges were skeptic. But when as started, everyone were shocked!

There are some artists that you should simply not try and sing their songs in a program like "The X-Factor".

Their talent and legendary status is so absolute, that it will be like trying and challenge destiny to try and sing like them.

Michael Jackson is one of them. The King of Pop was not just an ironic nickname he received. His perfection brought to the world some of the greatest pop hits of all time, and trying to make a cover for them is definitely a dangerous game.

But not for one young singer from England.

Louisa Johnson is 17 years old, but has been singing for more than a decade. At the age of 9 alone, Louisa tried to sing great songs like Dolly Parton's "I Will Always Love You". But that did not stop her from being too nervous the moment she got on stage to sing in front of one of the cruelest judges in the world.

But when she opened her mouth and began to sing, it all disappeared, and even Simon did not believe what he was hearing!