Colbie Marie Caillat (ⁱ/ˈkoʊlbi kəˈleɪ/; born May 28, 1985) is an American pop singer-songwriter and acoustic guitarist from Malibu, California. She debuted in 2007 with Coco, which included hit singles "Bubbly" and "Realize". In 2008, she recorded a duet with Jason Mraz, "Lucky", which won a Grammy. Caillat released her second album, Breakthrough, in August 2009. Breakthrough was nominated for Best Pop Vocal Album at the 2010 Grammy Awards. She was also part of the group that won Album of the Year at the 2010 Grammys for her background vocals and writing on Taylor Swift's Fearless album. She has sold over six million albums worldwide and sold over 10 million singles. In 2009, Billboard magazine's 94th-best-selling music artist of the 2000–2009 decade.

Caillat was born in Malibu, California, and grew up in Newbury Park, California. Her father, Ken Caillat, co-produced Fleetwood Mac's Rumours (1977) and Tusk (1979) albums. When she was an infant, her parents gave her the nickname "Coco", which she would later name her debut album. Caillat took piano lessons as a child, but lacked significant inspiration until she turned 11 years old, when she became enthralled with Lauryn Hill's performance in Sister Act 2. She realized that she wanted to be a singer, and began taking vocal lessons, performing onstage for the first time in sixth grade. Since then she has covered the Roberta Flack song that Lauryn Hill immortalized, "Killing Me Softly", and Hill's own^{[citation needed]} "Tell Him" (an import bonus song from her solo debut album).

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.