Jackie Evancho is only 10-years old -- but if you close your eyes and listen to her sing, there's no way you'd know it.
The adorable little girl won the YouTube vote and landed on "America's Got Talent" last night -- where she completely blew the competition out of the water.
The audience and the judges were floored by her singing, making Evancho a frontrunner to win the whole thing.
Check out the ridiculous performance!