Mary Hopkin
Mary Hopkin is. Their work on CrossBinge spans TV, including Opportunity Knocks, with ratings and cross-media recommendations.
Mary Elizabeth Blodwen 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 one single "Those Were the Days". She was one of the first artists to be signed to the Beatles' Apple label.