Singing Lipa Schmeltzer song: a bit different

I stumbled upon this video looking for the song" binyan adei ad" by Lipa Schmeltzer. Coming across the video I was a bit surprised. After a little investigation as to who the singer in question  in this video is,I found out: His name is Nolan Jackson and he is one of the sound engineers that assist Calev Stratton who is both a guitarist and has his own sound company. The video was supposedly taken by Eitan Kantor (bassist) who just couldn't believe that Nolan could sing the song so accurately.