Kanye Omari West ( /ˈkɑːnjeɪ/; born June 8, 1977) is an American musician, film director and fashion designer. West first rose to fame as a producer for Roc-A-Fella Records, where he eventually achieved recognition for his work on Jay-Z's album The Blueprint, as well as hit singles for musical artists including Alicia Keys, Ludacris, and Janet Jackson. His style of production originally used pitched-up vocal samples from soul songs incorporated with his own drums and instruments. However, subsequent productions saw him broadening his musical palette and expressing influences encompassing '70s R&B, baroque pop, trip hop, arena rock, folk, alternative, electronica, synthpop, and classical music.

West released his debut album The College Dropout in 2004, his second album Late Registration in 2005, his third album Graduation in 2007, his fourth album 808s & Heartbreak in 2008, and his fifth album My Beautiful Dark Twisted Fantasy in 2010. West released a collaborative album, Watch the Throne with Jay-Z in 2011, which is the duo's first collaborative album. His five solo albums, all of which have gone platinum, have received numerous awards and critical acclaim. As of 2012, West has won a total of eighteen Grammy Awards, making him one of the most awarded artists of all-time. All albums have been very commercially successful, with My Beautiful Dark Twisted Fantasy becoming his fourth consecutive No. 1 album in the U.S. upon release. West has had 5 songs exceed 3 million in digital sales as of July 2011, with "Gold Digger" selling 3,086,000, "Stronger" selling 4,402,000, "Heartless" selling 3,742,000, "E.T." selling over 4,000,000 and "Love Lockdown" selling over 3,000,000 placing him third in overall digital sales of the past decade. He has sold over 30 million digital songs in the United States making him one of the best-selling digital artists of all-time.

Talib Kweli Greene (October 3, 1975), better known as Talib Kweli, is an American rapper. Kweli hails from Brooklyn, New York. His first name in Arabic means "student" or "seeker" (طالب); his middle name in Swahili means "true". Kweli first gained recognition through Black Star, a collaboration with fellow MC Mos Def.

Born in Brooklyn, New York, Kweli grew up in a highly educated household in Park Slope. His mother, Brenda Greene, is an English professor at Medgar Evers College of the City University of New York and his father an administrator at Adelphi University. His younger brother, Jamal Greene, is a professor of Constitutional Law at Columbia Law School, and former clerk to Justice John Paul Stevens on the Supreme Court. As a youth, he was drawn to Afrocentric rappers, such as De La Soul and other members of the Native Tongues Posse whom he had met in high school. Talib Kweli was a student at Cheshire Academy, a boarding school in Connecticut. He was also a student at Brooklyn Technical High School, before being academically dismissed. He later studied experimental theater at New York University.

DJ Babu (born Melvin Babu) is a Filipino-American DJ. One-third of the hip hop group Dilated Peoples (alongside Rakaa Iriscience and Evidence), Babu is also a member of the Beat Junkies DJ crew, and together with rapper Defari forms the duo the Likwit Junkies. DJ Babu, Evidence and Pharoahe Monch also feature in the song H! Vltg3 on Linkin Park's Reanimation album. He lived in Oxnard, California for 1 year, and later moved to the neighbor city of Camarillo.

Babu has won multiple competition titles Including the Vestax World Championships and multiple ITF titles. As a revered battle DJ he has appeared in and hosted numerable videos. Babu is famous for redefining the art of Beat juggling during the 1997 ITF/Beat juggling category competition, when he first performed his "Blind Alley" routine. Under the name "The Turntablist", produced perhaps the genre's most popular battle record, 1996's Super Duck Breaks, which sold over 10,000 copies.

DJ Babu has also featured on numerous acts alongside groups such as Jurassic 5, Swollen Members and The Visionaries. Individually Babu has featured in many other groups.