Crossword clues for Knockin' on Heaven's ___ 4 lettersAnswerClueDOORKnockin' on Heaven's ___DOORKnockin' on Heaven's ___ (Bob Dylan song)BOBDYLANKnockin' On Heaven's Door singerDYLANKnockin' on Heaven's Door singer, 1973DYLANKnockin' on Heaven's Door songwriter
