Khaled Bin Abdul Khaled (born November 26, 1975), better known by his stage name DJ Khaled, is an American record producer, radio personality, DJ, rapper & record label executive. He is a radio host for the Miami-based urban music radio station WEDR and the DJ for the hip hop group Terror Squad. In 2006, Khaled released his debut album Listennn... the Album. He went on to release We the Best (2007), We Global (2008), Victory (2010), and We the Best Forever (2011). In 2009, Khaled became the president of record label Def Jam South.

Khaled was born in New Orleans, Louisiana. He is of Palestinian descent and lives in Sunny Isles, Florida. Currently, he hosts the weeknight program TakeOver on Miami-based urban music radio station WEDR with fellow host K. Foxx; Khaled states that he has worked for the station professionally since 2003. Early in his career he dj'd for a south Florida regional station Power 96.5 FM. In 1998, Khaled worked as a "sidekick" for Miami rapper Luther Campbell for Campbell's Friday night WEDR radio show The Luke Show. In his albums, Khaled usually provides "shoutouts" that assert his representation of "the ghetto" and urges people to listen. From 2004 to 2006, Khaled assisted in the production of the hip-hop albums Real Talk by Fabolous, True Story by Terror Squad, All or Nothing by Fat Joe, and Me, Myself, & I by Fat Joe. Many of DJ Khaled's songs are known to entice the listener by hip hop chanting his name before the song starts. Khaled represents the Kendall area of Miami. He is Muslim. He is currently engaged to Nicole Tuck.

William Leonard Roberts II (born January 28, 1976), better known by his stage name Rick Ross (often stylized as RICK RO$$), is an American rapper. He derived his stage name from the drug trafficker "Freeway" Ricky Ross, to whom he has no connection. Ross founded the record label Maybach Music Group, on which he released his studio albums Deeper Than Rap and Teflon Don, Ross was also the first artist signed to Diddy's management company Ciroc Entertainment. In early 2012, MTV named Ross as the Hottest MC In The Game.

William Leonard Roberts II was born in Coahoma County, Mississippi. and raised in Carol City, Florida, near Miami. After graduating from Carol City Senior High School, he later attended the historically black college Albany State University on a football scholarship.

After being signed to Suave House Records, former label for rap duo 8Ball & MJG, he eventually signed a deal with Slip-n-Slide Records, which has been under the Def Jam umbrella since 2006. While signed to Slip-n-Slide, Ross toured with fellow rapper Trick Daddy and made guest performances on other Slip-n-Slide albums.

John Clayton Mayer ( /ˈmeɪ.ər/ MAY-ər; (born October 16, 1977) is an American pop and blues rock musician, singer-songwriter, recording artist, and music producer. Born in Bridgeport, Connecticut and raised in Fairfield, Connecticut, he attended Berklee College of Music in Boston. He moved to Atlanta in 1997, where he refined his skills and gained a following, and he now lives in New York City. His first two studio albums, Room for Squares and Heavier Things, did well commercially, achieving multi-platinum status. In 2003, he won a Grammy Award for Best Male Pop Vocal Performance for "Your Body Is a Wonderland."

Mayer began his career performing mainly acoustic rock, but gradually began a transition towards the blues genre in 2005 by collaborating with renowned blues artists such as B. B. King, Buddy Guy, and Eric Clapton, and by forming the John Mayer Trio. The blues influence can be heard throughout his 2005 live album Try! with the John Mayer Trio and his third studio album Continuum, released in September 2006. At the 49th Annual Grammy Awards in 2007 Mayer won Best Pop Vocal Album for Continuum and Best Male Pop Vocal Performance for "Waiting on the World to Change". He released his fourth studio album, Battle Studies, in November 2009. His fifth album, Born and Raised, was released on May 22, 2012. He has sold over 10 million albums in the U.S. and 20 million albums worldwide.