1 is the third studio album collaboration between Memphis-based rappers DJ Paul and Lord Infamous.

It was released in 1994 and distributed through the independent record label, Prophet Entertainment.

1 was released on March 6, 2014, to critical acclaim, following the success of the re-released material.

The album was produced by DJ Paul and fellow Three 6 Mafia founder Juicy J in its entirety.

Many of the songs — such as "Long n Hard" and "Back Against Da Wall" — were later recycled for successive releases from Three 6 Mafia.