Davy DMX is the stage name of David Reeves, a figure in hip-hop music. His career began in his hometown of Queens, New York as a DJ in the late 1970s. He is mostly known for his popular single "One for the Treble" released in 1984. This song was also included on the rap station in the video game Grand Theft Auto: Vice City.

Davy DMX was a member of Orange Krush along with Larry Smith. They are credited with a few singles in their own right such as "Action" (1981), but their chief credit was providing all the music for Run DMC's first two albums. Orange Krush are also credited on Lovebug Starski's "You Gotta Believe" and Sweet G's "Games People Play", both on Fever 1983.

Davy DMX went on to replace DJ Run as Kurtis Blow's DJ (including a Madison Square Garden performance opening for The Commodores). He was also writing songs and playing guitar for some of Blow's tracks.

As contemporaries, Run DMC, Davy DMX, and Kurtis Blow were all involved in the early development of sampling in hip hop^{[citation needed]} during the early 1980s.

Kurt Walker (born August 9, 1959), professionally known by his stage name Kurtis Blow, is an American rapper and record producer. He is the first commercially successful rapper and the first to sign with a major record label. "The Breaks", a single from his 1980 debut album, is the first certified gold record rap song.

In 1979, aged twenty, Kurtis Blow became the first rapper to be signed by a major label, Mercury, which released "Christmas Rappin'". It sold over 400,000 copies. Its follow-up, "The Breaks", sold over half a million copies. He was also the first rapper to perform overseas. He released ten albums over the next eleven years. His first album was Kurtis Blow, while his second was the Top 50 pop album Deuce. Party Time featured a fusion of rap and go-go. Ego Trip included the hits: "8 Million Stories," "AJ Scratch," and "Basketball". His 1985 album, America, garnered praise for its title track's music video. From this album, the song "If I Ruled the World" became a Top 5 hit on Billboard's R&B chart. In 1996, fellow rapper Nas debuted at #1 on the Billboard Hot 100 with a cover version of the song.