Incredible 15 year old singer wows judges with her inspiring Demi Lovato cover

There's been some pretty amazing performers on this season of America's Got Talent, and judging by this performance the talent shows no sign of slowing down.

15 year old Makayla Phillips recently took to the stage to perform her version of Demi Lovato's inspirational song 'Warrior'. The judges were so impressed by her, that Heidi Klum gave her the 'Golden Buzzer'.

Check out her amazing performance in the video above.