Neither Clark, who was performing in Canada when the song first received major air play, nor Hatch realised the impact the song would have on their respective careers. Released in four separate languages in late 1964, "Downtown" was a success in the UK, France (in both the English and the French versions), the Netherlands, Germany, Australia, and Italy, and Rhodesia, Japan, and India, as well. During a visit to London, Warner Bros. executive Joe Smith heard it and acquired the rights for the United States. "Downtown" went to number one on the American charts in January 1965, and 3 million copies were sold in the United States.