Before DMX and Jay Z became international rap titans, they competed in a classic hip-hop war. Even with all that feuding in the past, Hov and X have collaborated on a bunch of songs, including "It's Murda" and "Blackout." They even almost formed a group with Ja Rule.
In 1999, Jay Z and DMX embarked (and majorly cashed in) on the Hard Knock Life Tour. Although Jay Z’s album gave the tour its name, the lineup was a joint headliner of the Roc-A-Fella Records co-founder and DMX.
Captured in the documentary film Backstage, Jay Z and DMX had vastly different demeanors on wax, on stage, and as celebrities. While both were pillars of Rap-made-right and suddenly sex symbols, they only overlapped in skill and love of the art.