Believe it or not, this little boy is only in the second grade. John can not only sing Johnny Cash's 'Folsom Prison Blues,' he's a pretty good guitar player too.

He should be pretty good. He's been singing the song for awhile. Here's John in first grade.

I'm sure Cash would be proud to know his music lives on.

NEXT: 4 Year-Old New Hartford Boy Sings Cash

Gavin Mooney of New Hartford Sings 'Folsom Prison Blues'