Roots of Jack Ü

Lee Chae-rin, better known by her stage name CL, is a South Korean rapper, singer, and songwriter. Born in Seoul, South Korea, she spent much of her early life in Japan and France. She rose to fame as a member and leader of the girl group 2NE1, which debuted in 2009 under YG Entertainment. 2NE1 became one of the most popular South Korean girl groups worldwide and one of the best-selling girl groups. CL made her solo debut with the single "The Baddest Female" in May 2013; she released the solo track "MTBD" in February 2014 as part of Crush, 2NE1's final studio album.

Sean John Combs, also known professionally as Diddy, is an American former rapper, record producer, record executive, and actor. He is credited with the discovery and development of musical artists such as the Notorious B.I.G., Mary J. Blige, and Usher, among others.

William Sami Étienne Grigahcine, known by his stage name DJ Snake, is a French record producer. He was first credited with production work on several singles for other artists—including "Shut It Down" by Pitbull and "Applause" by Lady Gaga—before gaining widespread recognition for his 2013 debut single, "Turn Down for What".

Jonathan H. Smith, better known by his stage name Lil Jon, is an American rapper and record producer. Regarded as a progenitor of the club-oriented hip-hop subgenre crunk, his production and voice presence were instrumental in the genre's commercial breakthrough in the early 2000s. He was also the frontman of the group Lil Jon & the East Side Boyz, with whom he has released five albums.