Gallagher and Lyle were a Scottish musical duo, comprising singer-songwriters Benny Gallagher and Graham Lyle. Their style consisted mainly in pop, soft and folk rock oriented songs.

Mary Hopkin, credited on some recordings as Mary Visconti from her marriage to Tony Visconti, is a Welsh singer best known for her 1968 UK number 1 single "Those Were the Days". She was one of the first artists to be signed to the Beatles' Apple label.