Singer in "Georgia Field Hands" video identified as Robert Johnson
King Biscuit Blues Desk

The publisher of the blues music news website, a self proclaimed "Bluesicologist", has identified the singer in the popular YouTube "Georgia Field Hands" video as Robert Johnson Around thirty seconds into the video Johnson stops and covers his mouth laughing, realizing he was singing someone else's verse and a voice is heard from behind the cameras saying "Finish the song"