A lady named Gabriella walks on America's Got Talent stage, introduces herself and tells the audience she is going to play the violin. She begins playing and the camera pans to Simon Cowell who is seemingly unimpressed. He raises his hand above the desk, poised ready to hit his red buzzer. Just before he presses it, Gabriella drops the violin and pulls outs an audition that not only stunned the judges, including Simon, but also went viral online. Watch video in comments below 👇#GoldenBuzzer #Vi