Question: Funk you up was the second single on Sugar Hill, following what September 1979 hip hop song?

Context paragraphs:
White Lines (Don't Don't Do It): "White Lines (Don't Don't Do It)" is a song by Melle Mel, released as a 12" in 1983 on Sugar Hill Records.  The song, which warns against the dangers of cocaine, addiction, and drug smuggling, is one of Melle Mel's signature tracks.  The bassline is sampled from a performance of the Sugar Hill house band (featuring bassist Doug Wimbish) covering "Cavern", a single by New York City band Liquid Liquid.

Rapper's Delight: "Rapper's Delight" is a hip-hop song released in September 1979 by The Sugarhill Gang, and produced by ex-Mickey and Sylvia member Sylvia Robinson.

Simple E: Erica Williams, better known as Simple E, is a former R&B and hip hop pop singer-songwriter whose 1994 single "Play My Funk", made the "Billboard" charts, and appeared on the "Sugar Hill" soundtrack.

Lean Back: "Lean Back" is a song by American hip hop group Terror Squad.  It was released as the second single from their second studio album, "True Story", on June 8, 2004.  An uptempo hip hop song built for the club environment, it features Fat Joe with Remy Ma handling the second verse.  It topped the "Billboard" Hot 100 for three weeks from August 21, 2004 and topped the R&B charts for more than a month.  The song appeared in the video games "Need For Speed Underground 2", "Def Jam Rapstar" and "The Hip Hop Dance Experience".

List of awards and nominations received by Lecrae: Lecrae is an American Christian hip hop artist.  His career began in 2004 when he and Ben Washer co-founded the record label Reach Records.  In 2007 his first album, "Real Talk" (2005)"," received a nomination at the Stellar Awards and his second album, "After the Music Stops" (2007), was nominated at the GMA Dove Awards.  The following year Lecrae's third album, "Rebel", became the first Christian hip hop album to chart at number one on the U.S. "Billboard" Gospel Albums Chart.  In 2011 his fourth album, "Rehab" (2010), received a Grammy nomination for Best Rock Gospel Album.  That year Lecrae began achieving mainstream success and recognition after he collaborated with DJ Statik Selektah on the song "Live & Let Live" and performed at the 2011 BET Hip Hop Awards Cypher.  The following year he garnered two GMA Dove awards: Rap/Hip Hop Album of the Year for "" (2011) and Rap/Hip Hop Recorded Song of the Year for "Hallelujah" (2011).  He also released the mixtape "Church Clothes" and the studio album "Gravity", the latter of which of has been called the most important album in Christian hip hop history by Rapzilla and "Atlanta Daily World".

Disco Dream: "Disco Dream" was a single released in 1981 by early rap group The Mean Machine through Sugar Hill Records.  It is the only single the group recorded on that label, released on a 12" 33 RPM vinyl single (Sugar Hill serial number SH-564, also inscribed "VID-212-A19").  The track is significant for being the first rap song recorded which contained both English and Spanish, sometimes referred to as Spanglish.  The group recorded a single on the Honey Hush label in 1986.

Funk You Up: "Funk You Up" is a 1979 old school hip hop song recorded by The Sequence for Sugar Hill Records.  It is significant as the first hip-hop song to be released by a female rap group (and by a rap group from the Southern United States, as all three members of The Sequence were natives of Columbia, South Carolina), and was the second single released on Sugar Hill, following "Rapper's Delight" by the Sugarhill Gang.

U and Dat: "U and Dat" is the second single from E-40's album "My Ghetto Report Card".  The song features American singers T-Pain and Kandi Burruss, and it was produced by Lil Jon.  A remix was released in early August with Juelz Santana, Snoop Dogg, and Lil' Flip.  It was featured on an Amp'd mobile commercial.  Although it is considered a West coast hip hop song, the song's beat structure incorporates typical southern hip hop snares as well as Lil Jon's signature crunk synths and whistles.  The catchy, up-tempo and club oriented southern hip hop track allowed the song to peak at #13 of the U.S. Billboard Hot 100.  The track is credited to have popularized the use of T-Pain as a hook singer on hip hop tracks.  The song was certified platinum by the RIAA on March 31, 2016.

Freek-a-Leek: "Freek-a-Leek" is an American hip hop song co-written and recorded by American rapper Petey Pablo.  It was released in December 2003 as the second single from his second album "".  It was produced by Lil Jon where the song fits the uptempo subgenre of Southern hip hop called crunk.  The single peaked at number 7 on the "Billboard" Hot 100 in May 2004.  With that, the song was featured on the 2004 compilation album "Now That's What I Call Music!  16"

Boys (Britney Spears song): "Boys" is a song recorded by American singer Britney Spears for her third studio album, "Britney" (2001).  It was written and produced by Chad Hugo and Pharrell Williams (known collectively as The Neptunes).  A version of the song, entitled "The Co-Ed Remix", was released as the sixth and final single from "Britney" on July 29, 2002.  The new version also served as the second single from the soundtrack of "Austin Powers in Goldmember".  "Boys" is a R&B and hip hop song, including funk influences.  The remix carries a slower tempo than the album version, and both versions are noted to be reminiscent of Janet Jackson.  Some critics praised Williams and Spears' chemistry, as well as the production on the track, while others did not think the song worked well.

Supporting paragraphs: Funk You Up Rapper's Delight
Answer: Rapper's Delight