Question: Who sang the theme song to petticoat junction?
Disambiguated questions and answers: question: Who sang the theme song to petticoat junction used on the original show?
What bluegrass band recorded a version of the theme song to petticoat junction?
Who sang the theme song to petticoat junction for the DVD release?
answer: Curt Massey
Flatt and Scruggs
Frank Hutchison
Natural Questions answer: Curt Massey (from the Wikipedia article "Petticoat Junction")