K-Ci & JoJo are an American R&B duo, consisting of brothers Cedric "K-Ci" Hailey (born September 2, 1969) and Joel "JoJo" Hailey (born June 10, 1971), Natives of Monroe, North Carolina, they were also members of the chart-topping R&B group Jodeci with the DeGrate brothers—Donald (better known as DeVante Swing) and Dalvin.

K-Ci and JoJo's first sign of independence came in 1994 when K-Ci covered Bobby Womack's hit "If You Think You're Lonely Now" for the movie Jason's Lyric.

In late 2006, K-Ci released his debut solo album entitled My Book.

JoJo is planning to release a self-titled solo debut in 2011 or 2012 with Interscope or Def Jam and it will feature a comeback by Playa (without Static).^{[citation needed]}

Early in 1996, K-Ci and JoJo teamed up for the song "How Could You" for the movie Bulletproof starring Damon Wayans and Adam Sandler. By July 1996, K-Ci and JoJo finally had a hit on their hands as guest artists in 2Pac's number-one R&B hit "How Do U Want It". It also topped the Billboard Hot 100.

Christopher Julius "Chris" Rock III (born February 7, 1965) is an American comedian, actor, screenwriter, television producer, film producer, and director.

After working as a standup comic and appearing in small film roles, Rock came to wider prominence as as a cast member of Saturday Night Live in the early 1990s. He went on to more prominent film roles, and a series of acclaimed comedy specials for HBO.

He was voted in the US as the 5th greatest stand-up comedian of all time by Comedy Central. He was also voted in the UK as the 9th greatest stand-up comic on Channel 4's 100 Greatest Stand-Ups in 2007, and again in the updated 2010 list as the 8th greatest stand-up comic.

Rock was born in Andrews, South Carolina. Shortly after his birth, his parents moved to Crown Heights, Brooklyn, New York. A few years later, they relocated and settled in the working-class area of Bedford-Stuyvesant, Brooklyn. His mother, Rosalie (née Tingman), was a teacher and social worker for the mentally handicapped; his father, Julius Rock, was a former truck driver and newspaper deliveryman. Julius died in 1988 after ulcer surgery. His younger brothers Tony, Kenny and Jordan are also in the entertainment business. His older half-brother, Charles, died in 2006 after a long struggle with alcoholism. Rock has said that he was influenced by the performing style of his paternal grandfather, Allen Rock, a preacher.

Dave Hollister (born August 17, 1971) is an American R&B vocalist who found fame during the 1990s as one quarter of the Platinum-selling R&B quartet Blackstreet before going on to a solo career.

Hollister is cousin of musical artists act K-Ci & JoJo. He started developing fame as a musician in the early 1990s. Some of his biggest early appearances were with 2Pac on tracks like "Brenda's Got a Baby" and "Keep Ya Head Up" where he was credited on both as "The Black Angel" as well as the original version of "Don't You Trust Me." The remake of which was released on Loyal to the Game.

His next big move was when he was signed to Teddy Riley's R&B group Blackstreet in 1994. He worked with the group on their first album and then left the group to pursue his own solo career. He was signed to DreamWorks Records and began working on an album.

In 1999, Hollister released his first album, Ghetto Hymns. The album was successful, going gold, and creating one hit single, "My Favorite Girl". "My Favorite Girl" reached #10 on the R&B charts.