Madvillain is a hip hop group consisting of MF DOOM (MC/producer) and Madlib (MC/producer). Their debut album Madvillainy was met with wide critical acclaim for its unique approach—short songs, obscure lyrics, few choruses and a sound which was generally unfriendly to commercial radio.

In 2006, Madvillain was featured on Stones Throw and Adult Swim's DVD/CD Chrome Children with a new song and live performance. Kidrobot followed this by announcing a Madvillain action figure

MF DOOM and Madlib are currently working on a second Madvillain album.

Madvillain recently won MTVU's Left Field Woodie for "Monkey Suite".

Madvillain is the moniker and stage name for the underground hip-hop collaboration between MF DOOM (MC) and Madlib (producer). Their debut album Madvillainy was met with critical acclaim for its unique approach - short songs, obscure lyrics, few choruses and a sound which was generally unfriendly to commercial radio. This was directly opposite to the formulas of popular hip hop of the time. The album features a host of guests from stones throw including MED , Wildchild and Doom/Madlib aliases Vi