G Knock-knock-kn D ockin' on heaven's d Am7 oor G Knock-knock-kn D ockin' on heaven's do C or D G Knock-knock-kno D ckin' on heaven's door Am7 K G nock-knock-kn D ockin' on heaven's door C D G Mama put my g D uns in the gr Am7 ound G I can't sh D oot them an C ymore G That long bl D ack cloud is comin' dow Am7 n G Feels like I'm C knockin' on mM3YhL.

knockin on heavens door akordy