Question: In what year was the rapper who used the main riff from "Good Times" by Chic born?

Context articles: Rammstein (song)
Goodtimes virus
Coolio
Man (Skepta song)
Pretty Vacant
I Know There's Gonna Be (Good Times)
Good Times Burgers &amp; Frozen Custard
Chic (band)
1, 2, 3, 4 (Sumpin' New)
Hot (I Need to Be Loved, Loved, Loved)

"Rammstein" is a song by the German industrial metal band Rammstein.
 It is the eleventh and final track on their debut album, "Herzeleid", and was the first song written by the band.
 It is about the Ramstein air show disaster.
 According to an interview with rhythm guitarist Paul Landers, the sound of the main riff of the song is made by him and lead guitarist Richard Kruspe, each playing a similar riff at different octaves (Richard plays the middle and Paul plays the lower).
 The song was featured in the 1997 David Lynch film "Lost Highway".
The Goodtimes Virus was a computer virus hoax that spread during the early years of the Internet's popularity.
 Warnings about a computer virus named "Good Times" began being passed around among Internet users in 1994.
 The Goodtimes virus was supposedly transmitted via an email bearing the subject header "Good Times" or "Goodtimes," hence the virus's name, and the warning recommended deleting any such email unread.
 The virus described in the warnings did not exist, but the warnings themselves, were, in effect, virus-like.
 In 1997 the Cult of the Dead Cow hacker collective announced that they had been responsible for the perpetration of the "Good Times" virus hoax as an exercise to "prove the gullibility of self-proclaimed "experts" on the Internet."
Artis Leon Ivey Jr. (born August 1, 1963), known professionally as Coolio, is an American rapper, chef, actor, and record producer.
 Coolio achieved mainstream success in the mid to late 1990s with his albums "It Takes a Thief" (1994), "Gangsta's Paradise" (1995), and "My Soul" (1997).
 He is best known for his 1995 Grammy Award-winning hit single "Gangsta's Paradise", as well as other singles "Fantastic Voyage" (1994), "1, 2, 3, 4 (Sumpin' New)" (1996) and "C U When U Get There" (1997).
 He was also known for rapping the theme song for the late 1990s Nickelodeon series "Kenan & Kel".
 Coolio has since gone on to release albums independently, and has also become a chef, creating a web series titled "Cookin' with Coolio" and releasing a cookbook.
"Man" is a song performed by English rapper Skepta.
 It was released as an instant grat single from Skepta's fourth album "Konnichiwa" (2016) on 14 April 2016 through Boy Better Know.
 The song peaked to number 34 on the UK Singles Chart and number 7 on the UK R&B Singles Chart.
 The song was written and produced by Joseph Adenuga.
 The songs main riff is sampled from the song "Regular John" by American stoner rock band Queens of the Stone Age.
 Pitchfork ranked it 77th on their 100 Best Songs of 2016 list.
"Pretty Vacant" is a song by the English punk rock band the Sex Pistols.
 It was released on 1 July 1977 as the band's third single and was later featured on their only album, "Never Mind the Bollocks, Here's the Sex Pistols", released during that same year.
 The song reached No. 6 on the UK Singles Chart and marked the band's first appearance on the British chart music TV programme "Top of the Pops".
 The song gained attention for vocalist John Lydon's phrasing of the word "vacant", emphasising the last syllable to sound like the vulgar word "cunt".
 According to bassist Glen Matlock, the song's main riff was inspired by hearing "S.O.S." by ABBA.
 The B-side of the single was a cover of The Stooges' "No Fun", which the band played on the spot without a proper rehearsal.
 It was taken from demo sessions recorded by producer Dave Goodman.
"I Know There's Gonna Be (Good Times)" is a song by English music producer Jamie xx, with featured vocals from American rapper Young Thug and Jamaican musician Popcaan.
 The song was released as the third single from Jamie xx's debut studio album, "In Colour", on 22 May 2015 in the UK and 28 August in the U.S.
 The official music video for the song was uploaded to YouTube on 28 September 2015.
 "I Know There's Gonna Be (Good Times)" peaked at number 115 on the UK Singles Chart and number 90 on the Australian ARIA Charts.
 It also appears on the soundtrack for the video game "NBA Live 16" and "NBA 2K17".
 English rapper Skepta's grime-influenced remix of the song made its debut on Drake's "OVO Sound Radio" on Apple Music's Beats 1 radio station.
Good Times Burgers & Frozen Custard is a Golden, Colorado-based fast-food restaurant specializing in premium burgers and frozen custard.
 Good Times Restaurants Inc. owns and operates 38 Good Times Burgers & Frozen Custard locations, 36 in Colorado, and two in Wyoming.
Chic ( ; currently Chic featuring Nile Rodgers) is an American band that was organized during 1976 by guitarist Nile Rodgers and bassist Bernard Edwards.
 Its commercially successful disco songs include "Dance, Dance, Dance (Yowsah, Yowsah, Yowsah)" (1977), "Everybody Dance" (1977), "Le Freak" (1978), "I Want Your Love" (1978), "Good Times" (1979), and "My Forbidden Lover" (1979).
 The group regarded themselves as a rock band for the disco movement "that made good on hippie peace, love and freedom".
 In 2017, Chic was nominated for induction into the Rock and Roll Hall of Fame for the eleventh time.
"1, 2, 3, 4 (Sumpin' New)" is a 1995 song recorded by American rapper Coolio.
 It was the third single from the album "Gangsta's Paradise" and was released in early 1996.
 Initially entitled "Sumpin' New", the song uses a sample from "Thighs High (Grip Your Hips and Move)", recorded in 1981 by American jazz trumpeter Tom Browne.
 It also includes a vocal sample from "Wikka Wrap" by The Evasions, from 1981.
 The main riff is from "Good Times" by Chic, from 1979.
"Hot (I Need To Be Loved, Loved, Loved, Loved)", is a funk song by James Brown.
 Released as a single in December 1975, it reached #31 on the R&B chart.
 It uses the main riff from the David Bowie song "Fame", released earlier the same year.
 (Guitarist Carlos Alomar, who created the borrowed riff and was a co-writer on "Fame", was briefly in James Brown's band in the late 1960s.)
 The song also appeared as the lead track on Brown's 1976 album Hot.