Question: Who also was male vocalist on a different recording of a 1983 song written and performed by Paul McCartney and Michael Jackson?

full_context: Document 1: Tug of War (Paul McCartney album): Tug of War is the third solo studio album by Paul McCartney, released in April 1982. It was McCartney's first album released after the dissolution of Wings in April, 1981 and McCartney's first album after the murder of former songwriting partner John Lennon. The album was produced by former Beatles producer George Martin and was a number 1 hit in numerous countries. It was hailed as a return-to-form for McCartney upon release. Its remastered deluxe edition received a nomination for Best Boxed or Special Limited Edition Package at the 2017 Grammy Awards.
Document 2: Paul McCartney: Sir James Paul McCartney, {'1': ", '2': ", '3': ", '4': "} (born 18 June 1942) is an English singer-songwriter, multi-instrumentalist, and composer. He gained worldwide fame as the bass guitarist and singer for the rock band the Beatles, widely considered the most popular and influential group in the history of pop music. His songwriting partnership with John Lennon is the most celebrated of the post-war era. After the group disbanded in 1970, he pursued a solo career and formed the band Wings with his first wife, Linda, and Denny Laine.
Document 3: The Girl Is Mine: "The Girl Is Mine" is a song recorded by Michael Jackson and Paul McCartney. The track was written by Jackson and produced by Jackson and Quincy Jones. It was released as the first single for Jackson's sixth solo album, "Thriller" (1982). The song was recorded at Westlake Studios, Los Angeles, from April 14 to 16, 1982. The year before, Jackson and McCartney had recorded "Say Say Say" and "The Man" for the latter's fifth solo album, "Pipes of Peace" (1983). Although it was released as a single, Jackson never performed the song live.
Document 4: Return to Pepperland: Return to Pepperland is a cancelled Paul McCartney album recorded in 1984–1987. The album was built up of mostly home demos and was a reflection of work from McCartney's career as a member of the English rock band the Beatles. Although it was made around twenty years after the release of the Beatles' 1967 album "Sgt. Pepper's Lonely Hearts Club Band" (which inspired it), some tracks which made their way onto the bootleg were written whilst McCartney was in the Beatles, including the Lennon–McCartney-written "Love Me Do" and "P.S. I Love You". Other songs turned up on CD-single B-sides including the McCartney/Stewart song "Don't Break the Promise".
Document 5: Duet All Night Long: Duet All Night Long is a split EP release by Reel Big Fish and Zolof the Rock & Roll Destroyer. It contains six cover songs of which three are performed by each band. Both Rachel Minton of Zolof the Rock & Roll Destroyer and Aaron Barrett of Reel Big Fish sing on every track, hence the title of the EP. On "Say Say Say", however, the male vocalist is Scott Klopfenstein (the backing singer and trumpeter of Reel Big Fish) instead of Aaron Barrett. Klopfenstein also appears in his usual backing role, including a small bit of the lead during "It's Not Easy".
Document 6: Mellow Dubmarine: Mellow Dubmarine is a double album featuring reggae covers of various Beatles songs. A handful of Wings, Paul McCartney, John Lennon and George Harrison solo tracks are also featured. The tracks compiled were apparently recorded between the late 1960s and 2000. Several songs are covered by more than one artist - for example, there are three versions of "Let It Be". The album is hard to find in stores.
Document 7: Nights Are So Long: Nights Are So Long is the first studio album by singer Michael Monroe, released in 1987 through Yahoo! Records; a remastered edition was reissued in 2004 through Warner Music. It is Monroe's first post-Hanoi Rocks release, with Yahoo! being the record label of Hanoi Rocks' then-manager Seppo Vesterinen. Save for three tracks written by Monroe, the rest are mainly covers; his subsequent 1989 album, "Not Fakin' It", would be the first to feature primarily original compositions. Monroe dedicated the album to Razzle, Hanoi Rocks' drummer, who was killed in a road accident in 1984.
Document 8: Christmas Love Duets: Christmas Love Duets is an collaborative compilation album of Christmas music put together for the Christmas season by Filipino actor and singer Daniel Padilla with actress Kathryn Bernardo under Star Records. The album features six songs with minus one including Jackson 5's "Give Love on Christmas Day," "Perfect Christmas," Judy Garland's "Have Yourself A Merry Little Christmas," "The Little Christmas Tree," Stevie Wonder's "Someday At Christmas," and John Lennon's "Happy Xmas (War Is Over)".
Document 9: Say Say Say (Waiting 4 U): "Say Say Say (Waiting 4 U)" is a song by Dutch house group Hi_Tack, released on 6 December 2005. It samples the 1983 song "Say Say Say" by Paul McCartney and Michael Jackson. The song peaked at number three in Finland, number four in the United Kingdom, and number eight in Ireland. It also charted in countries such as the Netherlands, Denmark, Belgium and France.
Document 10: Marti Pellow Sings the Hits of Wet Wet Wet &amp; Smile: Marti Pellow Sings the Hits of Wet Wet Wet &amp; Smile
Document 11: Rich Rocks: Rich Rocks is the first extended play (or "Six Pak," as referred to on the album cover) by American country music artist John Rich, one half of the duo Big & Rich. Rich co-wrote all of the songs on the EP with the exception of "Let Somebody Else Drive", which is a John Anderson cover. On four of the six tracks, Rich is introduced by a friend that is also in the music industry. Originally slated for a late 2010 release, it was pushed back to May 17, 2011 to coincide with the release of John Rich's other EP, "For the Kids". Reprise Records released both "Rich Rocks" and "For the Kids".
Document 12: Say Say Say: "Say Say Say" is a song written and performed by Paul McCartney and Michael Jackson, released in 1983. The track was produced by George Martin for McCartney's album, "Pipes of Peace". The song was recorded during production of McCartney's 1982 "Tug of War" album, about a year before the release of "The Girl Is Mine", the pair's first duet from Jackson's album "Thriller" (1982).
Document 13: Say Goodnight, Sleep Alone: Say Goodnight, Sleep Alone is the first full-length album from Ellison, released in 2006. Using Josh Hill's basement as their recording studio, the album came together in three months. The band chose four songs from the EP and developed seven new songs in the studio. Each band member had equal creative input, allowing the songs to evolve throughout the recording process. Hill explains, "Generally I write a song and bring it to Mitch, J.D., and Ian so they can write their own parts. But with a couple of the new songs, the structure became a collaborative effort and these turned out to be some of my favorite Ellison songs."
Document 14: Girlfriend (Paul McCartney song): "Girlfriend" is a song written by Paul McCartney. McCartney thought of the song as one that Michael Jackson might like to record, and mentioned this to Jackson at a party in Hollywood. Jackson had stated in interviews with the music press in the 1970s that he was a fan of The Beatles and the chance to record a McCartney original helped to inspire his next project. However, McCartney ended up recording it himself with his band Wings, and it was issued in 1978 on the album "London Town". Subsequently, it was suggested by Quincy Jones as a possible track for Jackson to record for his 1979 album "Off the Wall". Jones was unaware that the song had been written for Jackson in the first place. Jackson's recording omitted the middle eight heard in McCartney's version. It was issued exclusively in the UK in 1980, as the fifth and final single from the "Off the Wall" album. This proved to be another hit single for Jackson and one of his first recordings of a Paul McCartney song.
Document 15: Press to Play: Press to Play is the sixth post-Beatles studio album by the English musician Paul McCartney (outside of Wings' body of work), released in August 1986. It was McCartney's first album of entirely new music since "Pipes of Peace" in 1983, and his first solo album to be issued internationally by EMI following a six-year alliance with Columbia Records in the United States and Canada. Keen to re-establish himself after his poorly received 1984 musical film "Give My Regards to Broad Street", McCartney enlisted producer Hugh Padgham to give the album a contemporary sound.
ground_truth: Scott Klopfenstein