text: At the same time, Edwards and Rodgers composed, arranged, performed, and produced many influential disco and R&B records for various artists, including Sister Sledge's albums We Are Family (1979) and Love Somebody Today (1980); Sheila and B. Devotion's "Spacer"; Diana Ross's 1980 album Diana, which included the successful singles "Upside Down", "I'm Coming Out" and "My Old Piano"; Carly Simon's "Why" (from 1982 soundtrack Soup for One); and Debbie Harry's debut solo album KooKoo (1981). I Love My Lady, an album recorded with Johnny Mathis was rejected by his label and remained unreleased until 2017.
  As a young session vocalist, Luther Vandross sang on Chic's early albums.
  1980s–1990s: Disbanding, other projects, a brief reunion
  After the anti-disco reaction at the end of the 1970s, the band struggled to obtain both airplay and sales, and during the early 1980s they disbanded. Rodgers and Edwards produced records for a variety of artists together and separately. The Chic rhythm section of Rodgers, Edwards, and Thompson provided instrumental back-up for the successful 1980 album Diana for Diana Ross that ended up selling over ten million albums internationally, with Rodgers and Edwards producing. It yielded the four weeks at number-one single "Upside Down" and the top ten song "I'm Coming Out".
  "My Old Piano" was a top ten single for Ross in the United Kingdom. Rodgers co-produced David Bowie's 1983 album Let's Dance and was also responsible largely for the early success of Madonna during 1984 with her Like a Virgin album, which again reunited Rodgers, Thompson, and Edwards, with keyboardist Rob Sabino and collaborators Jeff Bova, Jimmy Bralower and Oren Bar. During 1984, Rodgers was involved with a project of the band The Honeydrippers and helped produce that band's only EP.