Raw, political, visceral, and genre-bending, One Day as a Lion is a collaboration between Rage Against the Machine vocalist Zack de la Rocha and ex-Mars Volta drummer Jon Theodore. Blending elements of rock, metal, rap, and punk, the duo released its eponymous debut EP on the Anti label on July, 22, 2008.

One Day as a Lion is available for corporate events, private shows, milestone celebrations (birthday, anniversary), fundraisers, festivals, and more.