Chuck and Mariann are an American folk duo known for their harmonious vocal performances and minimalist instrumental arrangements. Comprised of members Chuck Girard and Mariann E. Mercer, they gained recognition in the 1960s and 1970s for their emotive storytelling and lyrical content. Their most significant work, "The Whole World was Watching," is a poignant commentary on the sociopolitical climate of their era. Chuck and Mariann's influence lies in their ability to meld personal narratives with broader societal themes, a hallmark of the folk genre.