premise: Al Jardine sang lead vocal on a song written by a capitalist.
hypothesis: Al Jardine . He is best known as the band 's rhythm guitarist , and for occasionally singing lead vocals on singles such as `` Help Me , Rhonda '' ( 1965 ) , `` Then I Kissed Her '' ( 1965 ) and `` Come Go with Me '' ( 1978 ) . `` Honkin ' Down the Highway '' is a song written by Brian Wilson for the American rock band The Beach Boys .