Question: Diana Ross's song I'm Coming Out was written and produced by Nile Rodgers who was part of what band that has been active since 1976?

Context paragraphs:
Lay Me Down (Avicii song): "Lay Me Down" is a song by Swedish producer Avicii.  Written by Avicii, Ash Pournouri, Nile Rodgers and Adam Lambert, the track appears on Avicii's debut studio album, "True" (2013).  American singer-songwriter Adam Lambert also provides vocals for the track, while Nile Rodgers provides guitar backing.  The track was released as the fifth single from his album on April 21, 2014.  The song is featured in a 2014 commercial for Lipton Ice Tea.  The music video shows Avicii performing the song live during his True Tour.  However, Adam Lambert and Nile Rodgers does not appear in the video.  The song is written in the key of A Minor.

My Mistake (Was to Love You): "My Mistake (Was to Love You)" is a song recorded as a duet by Diana Ross and Marvin Gaye which was the second single released off the singers' duet album "Diana & Marvin" in February 1974.  One of the original songs featured on that album, "My Mistake (Was to Love You)" was written by Gloria Jones and Pam Sawyer, the team responsible for the Gladys Knight & the Pips' classic "If I Were Your Woman".  Pam Sawyer was also the co-writer (with Michael Masser) of the Diana Ross hit "Last Time I Saw Him" which dropped out of the Top 40 just prior to the Top 40 debut of "My Mistake (Was to Love You)" in March 1974: Sawyer would subsequently co-write (with Marilyn Mcleod) Diana Ross' 1976 #1 hit "Love Hangover".  The narrative of "My Mistake (Was to Love You)" outlines how two lovers' relationship fell apart because the man, according to the woman, felt as if "a girl loves you, you only call them weak", while the man admits that he let his lover "slip through, like grains of sand".  The song peaked at #15 on the "Billboard" R&B singles chart and #19 on the "Billboard" Pop singles chart.

Upside Down (Diana Ross song): "Upside Down" is a song written and produced by Chic members Nile Rodgers and Bernard Edwards.  It was recorded by American singer Diana Ross.  The song was issued as a single through the Motown label in 1980, as the lead single from her self-titled tenth studio album, "diana".  "Upside Down" hit number one on the "Billboard" Hot 100 chart on September 6, 1980.  It also hit number one on the "Billboard" Disco and Soul charts.  The single was released a full four weeks after the album was released.  It held down the number one spot for four weeks.

Diana (album): Diana (stylized as diana) is the tenth studio solo album by American singer Diana Ross, released on May 22, 1980 by Motown Records.  The album is the biggest-selling studio album of Ross's career, selling nine million copies worldwide and spawning three international hit singles, including the US number 1 hit "Upside Down".  All songs are composed, played and produced by Chic members Nile Rodgers and Bernard Edwards.

I'm Coming Out: "I'm Coming Out" is a song made popular by American singer Diana Ross.  It was written and produced by Chic members Bernard Edwards and Nile Rodgers, and released on August 22, 1980, as the second single from Ross' self-titled tenth studio album "Diana" (1980).

My Old Piano: "My Old Piano" is a song by American singer Diana Ross.  The song written and produced by Chic members Nile Rodgers and Bernard Edwards, was released as the third and final single in the United States, and the second single in the United Kingdom and other countries, from her tenth studio album, "Diana" (1980).

Up All Night (The Chic Organization album): Up All Night is a compilation album by Nile Rodgers and The Chic Organization, released in 2013.  It contains recordings written, played and produced by Rodgers and Bernard Edwards for various artists including Sister Sledge, Diana Ross, Sheila & B. Devotion, Deborah Harry, Norma Jean Wright, Carly Simon, Johnny Mathis and their own group CHIC.  In its original form, the album included every UK Top 40 hit single produced by Chic, excepting remixes.  The Johnny Mathis track was widely publicised as being previously unreleased, though it had in fact appeared on Mathis' own "Ultimate Collection" CD in 2011.

Everybody Dance (Chic song): "Everybody Dance" is a song written and produced by American musicians Bernard Edwards and Nile Rodgers for their band Chic.  The disco song, which features Norma Jean Wright on lead vocals and Luther Vandross on background vocals, was released as the second single from the band's self-titled debut studio album "Chic" (1977) in 1978.  According to Nile Rodgers, it was the first song specifically written for Chic, and, due to its historical status and popularity, is usually played as the opening song of the band's live set.  It was later heavily sampled by British pop group Steps on their UK number 1 "Stomp" and by the Manic Street Preachers on their single "(It's Not War) Just the End of Love".

Workin' Overtime: Workin' Overtime is the seventeenth studio album by American singer Diana Ross, released on June 6, 1989 by Motown.  It was Ross' first Motown album since "Diana" (1980), after Ross left the label for a then record breaking $20 million deal with RCA.  Upon Diana's return to the label, Motown founder Berry Gordy, Jr. had sold the label to MCA Records and had positioned Jheryl Busby to the head of Motown.  Ross was at first reluctant to return to her old label but Gordy promised her a lot in her return: not only would Ross return to Motown as a recording act, but she would be the label's part-owner.  Ross reunited with collaborator Nile Rodgers to make this album - which was an attempt to gear her to a much younger audience bringing in new jack swing productions and house music.

Nile Rodgers: Nile Gregory Rodgers, Jr. (born September 19, 1952) is an American record producer, songwriter, musician, composer, arranger and guitarist.  He is the lead guitarist and co-founding member with Bernard Edwards of the band Chic, which has been active since 1976 and was one of the most successful groups of the disco era.  He is famed for his "chucking" rhythm guitar style.

Supporting paragraphs: I'm Coming Out Nile Rodgers
Answer: Chic