What singer of "Harper Valley PTA" had a song covered by Hoodoo Gurus?
The Generation Gap (song): "The Generation Gap" was a single by Australian rock group Hoodoo Gurus. Jeannie C. Riley:  She is best known for her 1968 country and pop hit "Harper Valley PTA" (written by Tom T. Hall), which missed (by one week) becoming the "Billboard" Country and Pop number one hit at the same time.
i don't know