G D Am Mamma, take this badge off of me G D C I cant't use it anymore G D Am It's getting dark too dark to see G D C Feels like I'm knocking on heaven's door G D Am Knock knock knocking on heavens door G D C Knock knock knocking on heavens door G D Am Knock knock knocking on heavens door G D C Knock knock knocking on heavens door [Solo 1] (Base: G D C) G D Am Mamma, put my guns in the ground G D C I can't shoot them anymore G D Am That cold black cloud is comin' down G D C Feels like I'm knocking on heaven's door G D Am Knock knock knocking on heavens door G D C Knock knock knocking on heavens door G D Am Knock knock knocking on heavens door G D C Knock knock knocking on heavens door [Solo 2] (Base: G C D) G C D (3x) G D Am Knock knock knocking on heavens door G D C Knock knock knocking on heavens door G D Am Knock knock knocking on heavens door G D C Knock knock knocking on heavens door