Question: In what year was the hip hop group who did "Cosby Sweater" formed?

<P0-S0>  The group was founded by Suffa (Matthew David Lambert) and MC Pressure (Daniel Howe Smith), who were joined by DJ Debris (Barry John M. Francis) after fellow founder, DJ Next (Ben John Hare), left in 1999. <P0-S1>  The group released its first extended play, "Back Once Again", in 1997 and have subsequently released seven studio albums, two "restrung" albums and three DVDs. <P0-S2> Hilltop Hoods are an Australian hip hop group that formed in 1994 in Blackwood, Adelaide, South Australia. <SEP> <P1-S0>  It was released as the third single from the group's seventh studio album, "Walking Under Stars" (2014). <P1-S1>  In Australia, "Cosby Sweater" peaked at No. 4 on the Australian ARIA Singles Chart, becoming Hilltop Hoods' highest charting single to date and their third top ten hit overall. <P1-S2>  The song was rated number three in Triple J's Hottest 100 2014. <P1-S3>  The song's accompanying music video was released on 3 October 2014 via the Australian iTunes Store. <P1-S4> "Cosby Sweater" is a song by Australian hip hop group, Hilltop Hoods. <SEP> <P2-S0> Orishas are a Cuban hip hop group from Havana, Cuba, founded in 1999. <P2-S1>  The group was first called ""Amenaza"", ""threat"" or ""menace"" in Spanish, and appealed to the Cuban youth who were hungry for African-American culture consisting of hip hop and rap. <P2-S2>  Orishas delved into a realm of music and that they created a black identity to which some among the younger generations could relate. <P2-S3>  The group is based in France where they made a deal with a record company, although they visit Cuba frequently. <P2-S4>  In 1999 Fidel Castro threw a party for them and had a meeting with all the musicians. <P2-S5>  It was the first time the Cuban government showed support for hip hop music. <P2-S6>  The group was and still is popular in Europe (especially France, Spain and Portugal) and Latin America. <P2-S7>  Yotuel Romero and Ruzzo Medina, who moved from Havana to Paris as part of an international studies program, joined Roldán González and Flaco-Pro to form the band in 1999. <P2-S8>  Their work is influenced by the hip hop movement as well as Cuban and other Latin rhythms. <P2-S9>  s of 2009 , they had produced a total of four studio albums and a greatest hits album; their latest album is Cosita Buena (released June 17, 2008). <P2-S10>  In 2009 they participated in the concert Paz Sin Fronteras II in Plaza de la Revolución, Havana, Cuba. <P2-S11>  Orishas reunited to record new material in 2016. <SEP> <P3-S0> Lecrae is an American Christian hip hop artist. <P3-S1>  His career began in 2004 when he and Ben Washer co-founded the record label Reach Records. <P3-S2>  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. <P3-S3>  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. <P3-S4>  In 2011 his fourth album, "Rehab" (2010), received a Grammy nomination for Best Rock Gospel Album. <P3-S5>  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. <P3-S6>  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). <P3-S7>  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".