"All for the Love of Sunshine" is a song written by music executive Mike Curb, Harley Hatcher and Lalo Schifrin, recorded by American country music singer Hank Williams Jr. The song went to number one on the Billboard Hot Country Singles chart in September 1970. Williams was backed by The Mike Curb Congregation on the song. It is featured prominently in the Clint Eastwood film Kelly's Heroes.