Kim Ye-Won (born August 19, 1998), widely known by her stage name Umji, is a south korean singer.
 She is best known as the Lead Rapper, Vocalist and Maknae of the girl group GFriend.
Anthony Criss (born December 2, 1970), better known by his stage name Treach, is an American rapper and actor.
 Criss is perhaps best known as the lead rapper of the hip hop group Naughty by Nature.
Bibas Giri, better known by his stage name viber BI / Bibaz Jung Giri is a Nepali hip hop recording artist, Songwriter.
 He started his career in 2006 as a member and lead rapper of GXSOUL, one of the most successful group in Nepalese hip hop industry till date.
 He was raised in Kathmandu, Nepal.
Louis Freese (born June 2, 1970), better known by his stage name B-Real, is an American rapper and actor.
 He is best known for being the lead rapper in the hip hop group Cypress Hill and one of two rappers in the rap rock supergroup Prophets of Rage.
Olaf Jeglitza (born 15 February 1965), also known by his stage name O-Jay, is a German rapper, songwriter, and music producer of Polish descent.
 He is best known as the lead rapper for the Eurodance group Real McCoy.
House of Pain is an American hip hop group who released three albums in the 1990s before lead rapper Everlast left to pursue his solo career.
 The group's name is a reference to the H.G. Wells novel "The Island of Dr. Moreau", a reference carried further by the naming of their 2011 tour "He Who Breaks the Law".
 The group is best known for its 1992 hit single "Jump Around", which reached No. 3 in their native United States, No. 6 in Ireland and No. 8 in the United Kingdom.
 The group broke up in 1996 but reformed in 2010, after the trio had been members of supergroup La Coka Nostra for several years.
Fear of a Black Planet is the third studio album by American hip hop group Public Enemy.
 It was released on March 20, 1990, by Def Jam Recordings and Columbia Records.
 For the album, Public Enemy's production team The Bomb Squad sought to expand on the dense, sample-layered sound of the group's 1988 record "It Takes a Nation of Millions to Hold Us Back".
 Having fulfilled their initial creative ambitions with that album, Public Enemy aspired to create what lead rapper Chuck D called "a deep, complex album".
 Their songwriting was partly inspired by the controversy surrounding member Professor Griff and his dismissal from the group in 1989.
Melvin Glover (born May 15, 1961), better known as Melle Mel and Grandmaster Melle Mel, is an American hip-hop musician – one of the pioneers of rap as lead rapper and main songwriter for Grandmaster Flash and the Furious Five.
Red, White and Brown is the second stand-up comedy album by Canadian comedian Russell Peters, recorded at the WAMU Theatre at Madison Square Garden in New York City, on February 2, 2008.
 It originally aired on Showtime and later on Comedy Central.
 The CD/DVD was released in Canada on September 30, 2008, and in the U.S. on January 27, 2009, debuting at #3 on the Canadian Albums Chart.
 The hip hop theme music was produced by Marco Polo, and legendary MC Melle Mel introduced Peters to the stage.
"Rapper's Ball" is a song by American rap artist E-40, featuring rapper Too $hort and Jodeci lead singer Cedric "K-Ci" Hailey.
 It is a single from the lead rapper's 1996 album "Tha Hall of Game" and is a B-side for E-40's song "Things'll Never Change", featuring The Dove Shack rapper Bo-Rock.
 The song peaked at #29 on the U.S. "Billboard" Hot 100 chart along with "Things'll Never Change", becoming E-40's most successful song as a lead artist until "U and Dat" featuring T-Pain and Kandi Girl peaked at #13 on the Hot 100 in 2006.
 This song is considered a classic by most west coast rap fans, especially in E-40's home of the San Francisco Bay Area.
 This song is also notable for featuring a diss to Brooklyn rapper The Notorious B.I.G. in which E-40 says, "Don't buy an $85,000 car before you buy a house", making reference to Biggie owning expensive cars but still not having purchased his own home.
 In the video, Tupac Shakur, who makes a cameo appearance, winks at the camera when this line is said, further initiating Tupac's beef with Biggie at the time.
 This song is also one of Too Short's most successful songs.
 The music video also features Ice-T, even though he doesn't perform.

Question: Red, White and Brown was by the comedian who was introduced to the stage by the lead rapper for which group?
Answer: Grandmaster Flash and the Furious Five