Title: Rapper's Delight
Content:  "Rapper's Delight" is a 1979 hip hop track by the Sugarhill Gang and produced by Sylvia Robinson. Although it was shortly preceded by Fatback Band's "King Tim III (Personality Jock)", "Rapper's Delight" is credited for introducing hip hop music to a wide audience, reaching the top 40 in the United States, as well as the top three in the United Kingdom and number-one in Canada. It was a prototype for various types of rap music. The track interpolates Chic's "Good Times", resulting in Chic's Nile Rodgers and Bernard Edwards suing Sugar Hill Records for copyright infringement; a settlement was reached that 
Title: Rapper's Delight
Content:  the two songwriting credits. The track was recorded in a single take. There are five mixes of the song. "Rapper's Delight" is number 251 on the Rolling Stone magazine's list of The 500 Greatest Songs of All Time and number 2 on VH1's 100 Greatest Hip-Hop Songs. It is also included on NPR's list of the 100 most important American musical works of the 20th century. It was preserved in the National Recording Registry by the Library of Congress in 2011 for being "culturally, historically, or aesthetically significant". In 2014, the record was inducted into the Grammy Hall of Fame.
Title: Rapper's Delight
Content:  "Rapper's Delight" peaked at number 36 in January 1980 on the U.S. Billboard Hot 100 chart, number 4 on the U.S. Hot Soul Singles chart in December 1979, number 1 on the Canadian Singles Chart in January 1980, number 1 on the Dutch Top 40, and number 3 on the UK Singles Chart. The single sold over 2 million copies in the United States, grossing US$3.5 million for Sugar Hill Records. In 1980, the song was the anchor of the group's first album The Sugarhill Gang. It was the first Top 40 song to be available only as a 12-inch extended version in the U.S. Early pressings (very few) were released with a red label, with black print, on Sugar Hill Records, along with a 7" 45rpm single (which is very rare). Later pressings had the more 
Title: 1979 in hip hop music
Content:  On September 16, 1979, The Sugarhill Gang released the single Rapper's Delight which became the first commercially successful hip hop song. It is often mistaken as the first recorded hip hop song. In 2011, the song was preserved into the National Recording Registry by the Library of Congress stating that the infectious dance number might have launched an entire genre.
Title: Rappers Delight Club
Content:  Rappers Delight Club is a rotating group of American elementary and middle school rappers from Silver Spring, Maryland. The group is most notable for their appearance in British funk/rock band The Go! Team’s second album, Proof of Youth, on the song "Universal Speech".
Title: Sugarhill Gang (album)
Content:  The album was released in 1980 for Sugarhill Records and was produced by Sylvia Robinson. The single "Rapper's Delight" was the first rap single to become a Top 40 hit on the Billboard Hot 100, reaching #36 on the U.S. pop chart and #4 on the R&B chart. Although "Rapper's Delight" was the only charting single, the album also included the minor hit, "Rapper's Reprise". Aside from the two singles and "Sugarhill Groove", the remainder of the LP consists of several down-tempo soul tracks and a disco instrumental, as Sylvia Robinson did not believe an album consisting entirely of hip hop music would be commercially viable in 1980.
Title: The Sugarhill Gang
Content:  The Sugarhill Gang is an American hip hop trio. Their 1979 hit "Rapper's Delight" was the first rap single to become a top 40 hit on the Billboard Hot 100; reaching a peak position of number 36 on January 12, 1980. This was the trio's only U.S. hit, though they did have further success in Europe until the mid-1980s. The trio reformed in 1999 and did a world tour in 2016.
Title: Hip hop music
Content:  songs on the Billboard Hot 100 were hip hop songs. In a similar 1990 article, Robert Hilburn of the Los Angeles Times put hip hop music's commercial emergence into perspective:"It was 10 years ago that the Sugarhill Gang's 'Rapper's Delight' became the first rap single to enter the national Top 20. Who ever figured then that the music would even be around in 1990, much less produce attractions that would command as much pop attention as Public Enemy and N.W.A? 'Rapper's Delight' was a novelty record that was considered by much of the pop community simply as a lightweight offshoot of disco—and that image stuck for years. Occasional records—including Grandmaster Flash's 'The 
Title: Rappers Delight Club
Content:  The Rappers Delight Club is named after the Sugar Hill Gang song, "Rapper's Delight". It is also the name of a learn-to-rap project taught at Glenallan Elementary School as part of an after-school program led by high school teacher David Goldberg and audio engineer Joseph Mitra. The group ranges from ages five to twelve. They all write their own material and rap over music samples that are used as the backbone for their raps. The group members rap about kid-related topics such as soccer, football, playing on the playground, shopping, etc. The group has sampled music from Sufjan Stevens, Jens Lekman, The Go! Team and the theme music from Sesame Street's segment Elmo's World. They appeared in The Go! Team’s "Universal Speech" in 2007 for their second album, Proof of Youth, which they recorded their own remix later. In 2009, the group recorded "I Don't Wanna Grow Up...Yet", sampling singer-songwriter Tom Waits' "I Don't Wanna Grow Up" from his 1992 album Bone Machine.
Title: Rappin' Down Town
Content:  The Sugarhill Gang's debut single "Rapper's Delight" has been said to popularize rap music and bring the genre into mainstream music in America. Rappin' Down Town was the third album the group recorded and Reached Number #90 on the R&B chart.

Question: when did the song rapper's delight come out?
Answer: 1979.
September 16, 1979.