A remix is an alternative version of a recorded song, made from an original version. Sometimes this term is also used for alterations of media or recreation other than song (film, literature, beverages etc.).

A remixer uses audio mixing to compose an alternate master recording of a song, adding or subtracting elements, or simply changing the equalization, dynamics, pitch, tempo, playing time, or almost any other aspect of the various musical components. Some remixes involve substantial changes to the arrangement of a recorded work, but many are harmonic, such as creating a "vocal up" version of a song that emphasizes the lead singer's voice. Contemporary remixes are often produced in a Digital Audio Workstation (DAW), which allow producers to reorganize tracks and apply various effects.

Songs are remixed for a variety of reasons:

Remixes should not be confused with edits, which usually involve shortening a final stereo master for marketing or broadcasting purposes. Another distinction should be made between a remix and a cover. A remix song recombines audio pieces from a recording to create an altered version of the song. A cover is a recording of a song that was previously recorded by someone else.

Edward Christopher "Ed" Sheeran (born 17 February 1991) is an English singer-songwriter who is currently signed to Asylum / Atlantic Records. Sheeran broke through commercially in June 2011, when his debut single "The A Team" debuted at number 3 on the UK chart.

Sheeran was born in Halifax, West Yorkshire to Irish and English parents, before moving to Framlingham, Suffolk; he is a cousin of TV journalist and presenter Gordon Burns. He learned guitar at a very young age, and began writing songs during his time at Thomas Mills High School in Framlingham. His early childhood memories, referred to in a interview on the Zane Lowe show, included listening to Van Morrison on his countless trips to London with his parents and going to an intimate gig with Damien Rice in Ireland when he was 11. He also opened for Nizlopi in Norwich in April 2008 after being one of their guitar technicians. Sheeran began recording in 2005, which led to the release of his first EP, The Orange Room EP. Sheeran also released 2 albums, a self-titled one in 2006 and Want Some? in 2007. He moved to London in 2008 to play gigs, starting off in very small venues, playing every day, to as little as five people. In 2008, he auditioned for the ITV series Britannia High.

Sean Michael Anderson (born March 25, 1988), better known by his stage name Big Sean, is an American rapper. Big Sean signed with Kanye West's G.O.O.D. Music in 2007, and then in 2008 signed with Def Jam Recordings.

Sean Michael Anderson was born in Santa Monica, California, and he moved at two months old to west Detroit (6 Mile and Wyoming) where he was raised by his mother and grandmother. He attended Detroit Waldorf School and graduated from Cass Technical High School with a 3.7 GPA. Big Sean is often heard saying " west side " in his songs; he is referring to the west side of his hometown Detroit, Michigan. In his later years in high school, Sean gained a valuable relationship with Detroit hip hop station WHTD; he would show his rhyming skills on a weekly basis as part of a rap battle contest held by the station.

In 2005, Kanye West was doing a radio interview at 102.7 FM. Hearing about this, Sean headed over to the station to meet West and perform some free-style. Initially Kanye was reluctant to hear the emcee, however he gave Sean 16 bars to rap for him, eventually according to Big Sean "As we get to the entrance of the radio station ... we stopped in the middle of the doorway. He starts looking at me and bobbing his head,". He left a demo-tape as well. Two years later, West finally signed Big Sean to GOOD Music.

Kanye Omari West ( /ˈkɑːnjeɪ/; born June 8, 1977) is an American musician, film director and fashion designer. West first rose to fame as a producer for Roc-A-Fella Records, where he eventually achieved recognition for his work on Jay-Z's album The Blueprint, as well as hit singles for musical artists including Alicia Keys, Ludacris, and Janet Jackson. His style of production originally used pitched-up vocal samples from soul songs incorporated with his own drums and instruments. However, subsequent productions saw him broadening his musical palette and expressing influences encompassing '70s R&B, baroque pop, trip hop, arena rock, folk, alternative, electronica, synthpop, and classical music.

West released his debut album The College Dropout in 2004, his second album Late Registration in 2005, his third album Graduation in 2007, his fourth album 808s & Heartbreak in 2008, and his fifth album My Beautiful Dark Twisted Fantasy in 2010. West released a collaborative album, Watch the Throne with Jay-Z in 2011, which is the duo's first collaborative album. His five solo albums, all of which have gone platinum, have received numerous awards and critical acclaim. As of 2012, West has won a total of eighteen Grammy Awards, making him one of the most awarded artists of all-time. All albums have been very commercially successful, with My Beautiful Dark Twisted Fantasy becoming his fourth consecutive No. 1 album in the U.S. upon release. West has had 5 songs exceed 3 million in digital sales as of July 2011, with "Gold Digger" selling 3,086,000, "Stronger" selling 4,402,000, "Heartless" selling 3,742,000, "E.T." selling over 4,000,000 and "Love Lockdown" selling over 3,000,000 placing him third in overall digital sales of the past decade. He has sold over 30 million digital songs in the United States making him one of the best-selling digital artists of all-time.

Neef Buck (born Hanif Muhammad on March 30, 1984) is half Ethiopian-American rapper from Philadelphia, Pennsylvania.

He is one half of the Grammy Award-nominated rap duo Young Gunz. Additionally, Neef Buck is a part Beanie Sigel's rap group State Property. He was signed to Roc-A-Fella Records, a subsidiary label of the Universal Music Group.

His first album as the Young Gunz achieved Platinum status. His debut single, "Can't Stop, Won't Stop", charted on the top-20 Billboard chart.