Question: Which 1987 worldwide chart-topper was originally on the album 20/20 by George Benson?

Context articles: While the City Sleeps...
Ralph Schuckett
Nothing's Gonna Change My Love for You
The George Benson Cookbook
Glenn Medeiros
Glass Spider Tour
Turn Your Love Around
The New Boss Guitar of George Benson
20/20 (George Benson album)
The George Benson Collection

While the City Sleeps... is the 1986 studio album of George Benson on Warner Bros..
 It features musicians like Paulinho da Costa, Preston Glass, Paul Jackson, Jr., Marcus Miller and Narada Michael Walden (as drummer and producer), alongside young talents of the time like Kenny G, Randy Jackson and Kashif.
 It's part of the "series" of 1980s pop albums Benson recorded.
 Though it doesn't have any instrumental tracks, Benson's guitar playing is somewhat in the headlight in songs like "Love Is Here Tonight", "Teaser" and "Too Many Times".
 Beside being the most successful single, "Kisses in the Moonlight" is still frequently played by Benson at live performances and is present on many of his compilation albums ("The Best of George Benson", "The George Benson Anthology", "The Essential Selection", etc.) On the B-side of the "Kisses in the Moonlight" single – alongside "Breezin'" (Special Mix) on the 12" version – is the instrumental song "Open Your Eyes" (George Benson/Ronnie Foster) (producer: Tommy LiPuma, engineer: Eric Calvi) which is not available elsewhere.
Ralph Dion Schuckett (born March 2, 1948 in Los Angeles, California) is an American keyboardist, songwriter, record producer and TV/film composer.
 He played with Clear Light (1966−68), The Peanut Butter Conspiracy (1968−70), Jo Mama (1969−72), Carole King (1969−72), Lou Reed (1972−73), Todd Rundgren and Utopia (1972−75), and, as a studio musician in both LA and NY, on albums by Carole King (notably "Tapestry"), James Taylor, Hall & Oates, Whitney Houston, George Benson, The Four Tops, Cher, Donna Summer, Kashif, Richie Havens, Patty Smyth, Phoebe Snow, The Manhattans, Rodney Crowell, Joan Osborne, Ellen Shipley, Elliott Murphy and many others.
 His string and brass arrangements can be heard on recordings by Billy Joel, George Benson, Michael Bolton, Joan Osborne, Bette Midler, Bonnie Tyler, Graham Parker and others.
"Nothing's Gonna Change My Love for You" is a song written by composers Michael Masser and Gerry Goffin.
 It was originally recorded in 1984 by American singer and guitarist George Benson, and released in 1985 on his studio album "20/20", by Warner Bros.
 Records.
 This original version was produced by its own author Michael Masser, and was released as a single only in Germany in 1985.
 The song was not released as a single in the United States, but nevertheless, Benson recorded two video clips in the U.S. the same year, which were displayed on television programs.
 Two years later, the song became even more well known for a re-recording by Hawaiian singer Glenn Medeiros, whose 1987 cover eventually topped the charts in several countries.
The George Benson Cookbook is the third album by jazz/soul guitarist George Benson, and the second to be produced by John Hammond.
Glenn Alan Medeiros (born June 24, 1970) is an American singer and songwriter of Portuguese descent who achieved chart success in the late 1980s and early 1990s.
 He is best known on the national and international music scene for his 1987 global smash, "Nothing's Gonna Change My Love For You", and "She Ain't Worth It", a US chart-topper in 1990, and has remained regularly involved in the musical industry in his home State of Hawaii (to include several headliner and related musical variety shows in Waikiki) long after achieving global success decades ago.
The Glass Spider Tour was a 1987 worldwide concert tour by David Bowie, launched in support of his album "Never Let Me Down".
 It began in May 1987 and was preceded by a two-week press tour that saw Bowie visit nine countries throughout Europe and North America to drum up public interest in the tour.
 The Glass Spider Tour was the first Bowie tour to visit Austria, Italy, Spain, Ireland and Wales.
 Through a sponsorship from Pepsi, the tour was intended to visit Russia and South America as well, but these plans were later cancelled.
 The tour was, at that point, the longest and most expensive tour Bowie had embarked upon in his career.
 At the time, the tour's elaborate set was called "the largest touring set ever".
"Turn Your Love Around" is a vocal pop/R&B single by George Benson.
 The song was written by Grammy winners Bill Champlin of Chicago, Steve Lukather of Toto and producer and guitarist Jay Graydon to help fill out Benson's 1981 greatest hits album, "The George Benson Collection".
The New Boss Guitar of George Benson is the debut album by jazz/soul guitarist George Benson.
20/20 is a studio album by George Benson, released on the Warner Bros. record label in 1985.
 The lead single by the same name reached #48 on the "Billboard" Hot 100.
 The album was certified Gold by the RIAA.
 "You Are the Love of My Life" is a duet with Roberta Flack; it was one of numerous songs used for Eden Capwell and Cruz Castillo on the American soap opera "Santa Barbara".
 Also included on "20/20" is the original version of the song "Nothing's Gonna Change My Love for You" which would later become a smash hit for Hawaiian singer Glenn Medeiros.
The George Benson Collection is a compilation album by George Benson, released in 1981.
 Originally a two-LP set, it was reissued as one compact disc.
 In addition to previously released material from Benson's tenures with A&M Records, CTI Records, and his then-current label, Warner Bros.
 Records, the album features two new songs, including Benson's #1 R&B hit "Turn Your Love Around."
 "The George Benson Collection" was certified gold by the RIAA.