"Rider Pt. 2" is the title of a song recorded by G-Unit. It was released in April 2008 as the second single from their second album, T.O.S: Terminate on Sight. The song was featured on G-Unit's mixtape, Elephant In The Sand and the beat was originally used in Where Them Hammerz At? by 40 Glocc, and he was also featured on a version of Rider Pt. 2. 50 Cent uses the Auto-Tune effect in the intro and chorus of the song. The track is a diss toward fellow East Coast-rapper Fat Joe. The clean version removes all profanity while the video version removes all language and violence. Almost half of the lyrics were censored.

The Rider Pt. 2 video premiered Wednesday May 28 on BET. Young Buck's verse was excluded on the video despite his verse being included on the album.

Rider Pt. 2 was used as the entrance song for Pete Sell at UFC 96.

The official remix of the single is called "Así Soy (Rider Pt. 2 Official Remix)", and it features the reggaeton duo Wisin & Yandel. It was released on June 2008. G-Unit made a surprise appearance and performed the remix with Wisin & Yandel at Solid Fest in Caracas, Venezuela on January 31, 2009.

David Darnell Brown (born March 15, 1981), also known as Young Buck, is an American Southern rapper. Buck is a former member of the New York City hip hop group G-Unit and is still signed to G-Unit Records. He currently resides as president of his own record label, Ca$hville Records.

Around the age of twelve he was making rap songs and rolling up blunts with dean mclees and kyle stewart . he was mostly found around the spruce way area , Brown began rapping because he was inspired by a Miami friend named Clay Cole. Jealous of his friend's talent, he wanted to beat him no matter what he had to give up. At the same time Clay Cole moved to Tallahassee, Fla., Brown began recording in a real studio. Shortly thereafter, he was given an opportunity to perform for Brian "Baby" Williams, co-founder of Cash Money Records. After several years on and off of Cash Money Records, Brown and fellow rapper Juvenile decided to leave the label for good in 2000 and go to UTP Records, where Brown stayed until 2003. One of his early appearances was on the song "Memphis," where he was featured along with Three 6 Mafia, Project Pat, and other southern rappers. His deal with UTP later led to a meeting with New York rapper 50 Cent, who later signed him to G-Unit Records, under Interscope Records.

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.

Andre Romelle Young (born February 18, 1965), better known by his stage name Dr. Dre, is an American rapper, record producer, record executive, entrepreneur, and occasional actor. He is the founder and current CEO of Aftermath Entertainment and a former co-owner and artist of Death Row Records. He has produced albums for and overseen the careers of many rappers, including Snoop Dogg, Eminem, 50 Cent and Game. As a producer he is credited as a key figure in the popularization of West Coast G-funk, a style of rap music characterized as synthesizer-based with slow, heavy beats. As of 2011, Dr. Dre is ranked as the third richest figure in the American hip hop scene by Forbes with a net worth of $250 million.

Dre began his career in music as a member of the World Class Wreckin' Cru and he later found fame with the influential gangsta rap group N.W.A with Eazy-E, Ice Cube, MC Ren, and DJ Yella which popularized the use of explicit lyrics in rap to detail the violence of street life. His 1992 solo debut, The Chronic, released under Death Row Records, led him to become one of the best-selling American performing artists of 1993 and to win a Grammy Award for the single "Let Me Ride". In 1996, he left Death Row to establish his own label, Aftermath Entertainment. Under that label, he produced a compilation album titled Dr. Dre Presents the Aftermath in 1996, and released a solo album titled 2001 in 1999, for which he won the Grammy producer's award the next year.

Don Omar (born William Omar Landrón Rivera; February 10, 1978 ), a Puerto Rican reggaeton singer-rapper and actor. He is sometimes referred to by his nickname El Rey (Spanish: "The King").

William Omar Landrón Rivera is the oldest son of William Landrón and Luz Antonia Rivera. He was raised in Santurce, a barrio in the Villa Palmeras area of San Juan, Puerto Rico. From an early age, he showed interest in the music of Vico C and Brewley MC.^{[citation needed]} During his youth, he became an active member of a Protestant church, Iglesia Evangélica Restauración en Cristo in Bayamón where he occasionally offered sermons. However, after four years, he left the church to dedicate himself to singing.

His first public performance in a night club was accompanied by disc jockey Eliel Lind Osorio. Afterwards he appeared regularly on compilation albums from popular DJs and producers including Luny Tunes, Noriega, and DJ Eric. He also worked as a backup singer for the duo Héctor & Tito. One of the members, Héctor Delgado, helped him produce his first solo album.