“As you can probably tell, I have a bit of a speech impediment. And, it was definitely something that caused me to shy away and to hide. But I found that I that I don’t stutter when I sing,” Amanda told the judges before she performed.

She later added: “I will be singing a song that I wrote. It’s just about some hard times and if I could go back and change those things, I wouldn’t, because they made me me.”

Source: https://www.distractify.com/p/amanda-mammana-agt