"Say Say Say" is a song by Paul McCartney and Michael Jackson. The track was written by the duo, and produced by George Martin for McCartney's fifth solo album, Pipes of Peace (1983). The song was the pair's second duet to be released, following "The Girl Is Mine" for Jackson's Thriller (1982), however, it had been recorded one year before, at the same time as McCartney's Tug of War (1982) album. The single became Jackson's seventh top ten hit in a year upon its release in October 1983. "Say Say Say" was a number one hit in the US and peaked at number two in the UK. Number one in Canada, Finland, Italy, Norway and Sweden, the single also peaked within the top ten in Australia, Austria and New Zealand. (from Wikipedia)