Michael "Mike" Elizondo is a well-known songwriter, bassist, keyboardist, and hip hop music producer.

Mike resides with his wife, 3 daughters and newborn son in Westlake Village, CA.

Mike Elizondo is especially known for his collaborations with internationally successful producer Dr. Dre and rapper Eminem. He has played the bass for many of Dr. Dre's productions and has co-written some of Eminem's songs, including the hit single "The Real Slim Shady". He co-produced several songs on Encore with Dr. Dre, and co-produced 50 Cent's hit single "In Da Club", again, with Dr. Dre. Elizondo has also co-written songs for many other notable artists, including Jay-Z, Busta Rhymes, Snoop Dogg, D-12, Xzibit, Nate Dogg and Obie Trice.

Aside from hip-hop, Elizondo has worked with singer-songwriter Fiona Apple, producing her 2005 album Extraordinary Machine. He was also involved in album tracks for artists such as Nelly Furtado, Lisa Marie Presley, and Pink. He writes songs and plays the bass, guitar, and keyboards himself. With three other high-profile musicians, Elizondo is part of the experimental rock group Shogun Warrior, who play at the famed Baked Potato bar & club in Hollywood, CA frequently.

Doyle Bramhall II (born 24 December 1968) is an American singer and guitarist. Known for his work in Arc Angels, he has also toured with Roger Waters; he has played as guitarist and vocalist in his band Smokestack and was also the second guitarist in Eric Clapton's band from 2004 to 2009.

Doyle Bramhall (February 17, 1949 – November 12, 2011) was an American singer-songwriter and drummer, closely associated with the music of Austin.

Bramhall joined The Chessmen with Jimmie Vaughan while in high school. The group opened for Jimi Hendrix when he played Dallas. In 1969, he moved to Austin and formed Texas Storm with Jimmie Vaughan. In the 1970s, Bramhall formed The Nightcrawlers with Marc Benno, which also included Jimmie Vaughan's younger brother Stevie Ray Vaughan on guitar. While in The Nightcrawlers, Bramhall co-wrote the tune "Dirty Pool," which appeared on Stevie Ray Vaughan's debut album, Texas Flood. He would write or co-write several other songs for the younger Vaughan, such as "Life By The Drop" from SRV's The Sky Is Crying album, and he played the drums on the Vaughan Brothers only album, Family Style.

Bramhall released his debut solo record in 1994, which included appearances from the Vaughans and his own son. He also collaborated with Jennifer Warnes in the 1990s.

Curtis James Jackson III (born July 6, 1975), better known by his stage name 50 Cent, is an American rapper, entrepreneur, investor, record producer, and actor. He rose to fame with the release of his albums Get Rich or Die Tryin' (2003) and The Massacre (2005). His album Get Rich or Die Tryin' has been certified eight times platinum by the RIAA.

Born in the South Jamaica of Queens, New York City, Jackson began drug dealing at the age of twelve during the 1980s crack epidemic. After leaving drug dealing to pursue a rap career, he was shot at and struck by nine bullets during an incident in 2000. After releasing his album Guess Who's Back? in 2002, Jackson was discovered by rapper Eminem and signed to Interscope Records. With the help of Eminem and Dr. Dre, who produced his first major commercial successes, Jackson became one of the world's highest selling rappers. In 2003, he founded the record label G-Unit Records, which signed several successful rappers such as Young Buck, Lloyd Banks, and Tony Yayo.

Michael Landau (1 June 1958, Los Angeles) is a prolific session musician and guitarist who has played on a large number of albums since the early 1980s with artists as varied as Seal, Michael Jackson, James Taylor, Helen Watson, Richard Marx, Steve Perry, Pink Floyd and Miles Davis. Landau, along with fellow session guitarists Dean Parks, Steve Lukather and Dann Huff, played on many of the major label releases recorded in Los Angeles from the 1980s-1990s.

In addition to his session work, Landau has also fronted several bands including Raging Honkies and Burning Water. In the early 1980s, he was also in the band Maxus that featured future Los Angeles session musicians Robbie Buchanan, Jay Gruska, and Doane Perry. Landau was also in competition with high school bandmate Steve Lukather to become the guitarist for Toto in the late 1970s.

His brother Teddy Landau is married to pop singer Michelle Branch.