"I Want It All" is a song performed by American rappers Warren G and Mack 10.

It was released on August 31, 1999 through G-Funk/Restless Records as the lead single from Warren G's third studio album I Want It All.

An accompanying music video was directed by Paul Hunter.

On October 5, 1999, the song received gold certification by the Recording Industry Association of America for selling 500,000 copies in the US alone.

A remix version of the song features Memphis Bleek, Drag-On and Tikki Diamond.