"Say It Isn't So" is a song by American duo Daryl Hall & John Oates written by Daryl Hall.
 It was released by RCA Records in October 1983 as the first of two new singles from their compilation album "Rock 'n Soul Part 1", released that same year (see 1983 in music).
 The song was remixed as a "special extended dance mix" by John "Jellybean" Benitez, which topped "Billboard" magazine's Hot Dance Club Play chart.
 The song peaked at number 2 on the "Billboard" Hot 100 for four weeks, coincidentally behind "Say Say Say" by Paul McCartney and Michael Jackson.
Rodrigo y Gabriela is the second studio album by Mexican musical duo Rodrigo y Gabriela.
 It was first released in Ireland on February 17, 2006, where it debuted at #1 on the Irish Albums Chart.
 The album included covers of Led Zeppelin's "Stairway to Heaven" and Metallica's "Orion", two artists who the duo say influenced their music.
Say Africa is the seventh studio album by South African musician Vusi Mahlasela.
 The title song of the album "Say Africa" was originally written and performed by South African musician Dave Goldblum in 1997 and released on Dave's album Valley Road, however Dave receives little recognition for his work.
 The song was performed by Vusi Mahlasela at the opening of the 2010 FIFA World Cup, where Vusi gave full credit to Dave Goldblum for having written the song.
 However, the song is still publicly recognised as Vusi's own.
"We'll Never Have to Say Goodbye Again" is a song by Jeffrey Comanor from the album "A Rumor in His Own Time", which debuted in September 1976.
 Written by Comanor, the song describes a couple who spend a night together, one which the narrator wishes would "never end".
 Both the song, which Epic Records released as a single, and album failed to chart.
 Discovered four months later by Arista Records President Clive Davis, "We'll Never Have to Say Goodbye Again" was covered by soft rock duo Deardorff & Joseph for their eponymous debut album, released on Arista.
 After Deardorff & Joseph disbanded, Marcia Day, who managed Maureen McGovern, became the manager of Deardorff, while Susan Joseph, who managed England Dan & John Ford Coley, became the manager of Joseph.
 Both McGovern and England Dan & John Ford Coley released covers of "We'll Never Have to Say Goodbye Again" in February 1978; while McGovern's failed to chart, Dan & Coley's spent six weeks at number one on the "Billboard" US Easy Listening chart, reached number two on the "RPM" Canada Adult Contemporary chart, and went to numbers nine and eleven on the magazines' respective overall charts.
"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.
Pipes of Peace is the fourth studio album by English singer-songwriter Paul McCartney using his own name, released in 1983.
 As the follow-up to the popular "Tug of War", the album came close to matching the commercial success of its predecessor in Britain but peaked only at number 15 on America's "Billboard" 200 albums chart.
 While "Pipes of Peace" was the source of international hit singles such as "Say Say Say" (recorded with Michael Jackson) and the title track, the critical response to the album was less favourable than that afforded to "Tug of War".
"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.
"Say Yes" is a song recorded by American recording artist Michelle Williams, taken from her fourth studio album "Journey to Freedom" (2014).
 It features Williams' former Destiny's Child groupmates Beyoncé and Kelly Rowland.
 The song was written by Williams, Carmen Reece, Al Sherrod Lambert and Harmony Samuels who also produced it.
 E1 Music released "Say Yes" as the album's third single on June 2, 2014.
 "Say Yes" marks the third time the trio collaborated as solo artists following the disbandment of their group in 2006.
Spain participated in the Eurovision Song Contest 2016 with the song "Say Yay!
" written by Bárbara Reyzábal, Rubén Villanueva and Víctor Púa Vivó.
 The song was performed by Barei.
 The Spanish broadcaster Televisión Española (TVE) organised the national final "Objetivo Eurovisión" in order to select the Spanish entry for the 2016 contest in Stockholm, Sweden.
 Six artists and songs competed in the televised show where an in-studio jury, an international jury and a public televote selected "Say Yay!"
 performed by Barei as the winner.
"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).

Question: Say Say Say, released in 1983, was written and performed by which two artists?
Answer: Paul McCartney and Michael Jackson