Kids perform at school functions all the time but how do you make it really cool? Perform a Judas Priest song, that's how! And that's exactly what a group of kids did in this performance at their school's Halloween party.  This band performed at the Sherman Elementary Halloween Festival and they brought their "A": game for sure! It's not like Judas Priest is the easiest band to replicate in the first place but these little guys did it and did it well. Check out their amazing performance below.