Tremaine "Trey" Aldon Neverson (born November 28, 1984), better known by his stage name Trey Songz, is an American singer-songwriter, rapper, record producer and actor. His debut album, I Gotta Make It, was released in 2005, while his second album, Trey Day, was released in 2007. His third album, Ready, was released in 2009 while his fourth studio album, Passion, Pain & Pleasure, was released on September 14, 2010.

Songz was born Tremaine Aldon Neverson on November 28, 1984, in Petersburg, Virginia. Raised as a military brat, Songz did not have aspirations to have a musical career as a child due to his shyness, saying "Singing wasn't a reality for me, until other people started noticing I sounded good." He recognized his vocal abilities at the age of 14. Reluctant to sing, he began performing with encouragement by friends and family in high school. Record producer Troy Taylor discovered Songz during a talent show in 2000, which led him to signing a recording contract with Atlantic Records in 2002. After graduating from high school in 2002, Songz moved to New Jersey to begin recording his debut album, though recording didn't actually begin until 2003.

Bridget Kelly (born April 8, 1986) is a pop/R&B singer and songwriter from New York City.

She is a graduate from Fiorello H. LaGuardia High School of Music & Art and Performing Arts in Manhattan. She is signed to Roc Nation. Kelly has regularly filled in for Alicia Keys when performing the song Empire State of Mind with Jay-Z, including performances on the Friday Night with Jonathan Ross as well as Later...with Jools Holland show, the Coldplay, Viva la Vida tour, and the 9/11 memorial service. Kelly also performed with Jay Z during a performance at the MTV Europe Music Awards 2009. She Performed at Coachella Arts & Festival with Jay-Z during Empire State of Mind, as well as Bonnaroo Music Festival in summer 2010. Kelly also performed Empire State of Mind with Jay-Z on Saturday Night Live on May 8, 2010, as well as Rock am Ring on June 4 and T in the Park on June 12, 2010. She subsequently performed with Jay-Z during "Empire State of Mind" at Peace and Love in Borlänge, Sweden. Also at Summer Sonic 2010 in Chiba, Japan in August 2010 at Chiba Marine Stadium. Also at Yankee Stadium, September 13, 2010.

Jhené Aiko Efuru Chilombo (born March 16, 1988), is an American Pop/R&B singer/song writer. She was formerly signed to T.U.G./Epic Records, but left to continue her education. She was also well known as "Lil' Fizz's cousin", however, she is not related to him. It was used as a marketing tool suggested by Sony/Epic to promote her through B2K and attract audience, but they were close like family. On December 16, 2011, Jhené signed a recording contract with No I.D.'s record label Artium distributed through Def Jam Recordings.

Jhené Aiko was born and raised in Los Angeles, California, the daughter of Christina Yamamoto and Dr. Karamo Chilombo, a pediatrician. Her mother is of Japanese, Spanish, and Dominican descent. Her father is of African American, Yaqui, Choctaw, Cherokee, Navajo, and German Jewish descent. She also has French ancestry but has not stated which of her parents is part French. She mostly says she is Japanese, African American, Native American based on percentages, but identifies with all of her ethnic heritage. She has four older full-siblings named Miyoko, Jamila, Jahi, and Miyagi. She also has three half-siblings (two older and one younger) through her father's side named Marcia, Dio, and Kareena. Her older sisters Miyoko and Jamila were in the R&B group Gyrl and toured with Immature, who were signed to MCA/Silas Records. This led to Jhené’s first meeting with producer Chris Stokes when she was five years old. Eventually Stokes heard her sing. When B2K signed with Epic Records, Jhené was signed as well. She served as the opening act for B2K on the Scream Tour 3.

Jermaine Dupri Mauldin (born September 23, 1972), known as Jermaine Dupri or JD, is an American record producer, songwriter and rapper.

Before continuing his artistic career, Dupri opened a small store, "Rap Corna Guuds". He later formed the teen duo Kris Kross (Chris Kelly and Chris Smith) after meeting the boys at a local mall in 1991. The group's first album, Totally Krossed Out, was released in 1992 and went multi-platinum due to their singles "Jump" and "It's a Shame". He established his own record label called So So Def Recordings in 1993. Shortly after he discovered female R&B group Xscape at a festival in Atlanta and signed them to the newly minted label. Hummin' Comin' at 'Cha and went platinum. During the same year, on Yo! MTV Raps he met Chicago rapper Shawntae Harris, A.K.A. Da Brat through Kris Kross, signed her to his label So So Def Recordings, and released her debut Funkdafied (1994) which went Platinum. His finances were not hindered by a distribution deal made with Columbia Records in 1993.

Mariah Carey (born March 27, 1970) is an American singer, songwriter, record producer, and actress. She made her recording debut in 1990 under the guidance of Columbia Records executive Tommy Mottola, and released her self-titled debut studio album, Mariah Carey. The album went multi-platinum and spawned four consecutive number one singles, on the U.S. Billboard Hot 100 chart. Following her marriage to Mottola in 1993, a series of hit records, including Emotions (1991), Music Box (1993) and Merry Christmas (1994), established her position as Columbia's highest-selling act. Daydream (1995), made music history when the second single, "One Sweet Day" a duet with Boyz II Men, spent a record sixteen weeks on top of the Billboard Hot 100, and remains the longest running number one song in US chart history. During the recording of the album Carey began to deviate from her pop background, and slowly traversed into R&B and Hip-hop. After her separation from Mottola, this musical change was evident with the release of Butterfly (1997).