Cypress Hill is an American hip hop group from South Gate, California. Cypress Hill was the first Latino-American hip hop group to have platinum and multi-platinum albums, selling over 18 million albums worldwide. They are considered to be amongst the main progenitors of West Coast rap and Hip hop in the early 1990s, being critically acclaimed for their first two albums. The band has also been important for the advocacy of medical and recreational use of cannabis in the United States.
Senen Reyes (also known as Sen Dog) and Ulpiano Sergio Reyes (also known as Mellow Man Ace) are brothers who initially lived in South Gate, California. In 1971, their family had immigrated to the United States from Cuba. In 1988, the two brothers teamed up with Lawrence Muggerud (also known as DJ Muggs) and Louis Freese (also known as B-Real) to form a hip-hop group named DVX (Devastating Vocal Excellence). The band soon lost Mellow Man Ace to a solo career, and changed their name to Cypress Hill, after a street in South Gate.