Deborah Blake formed Zero Gravity as a rock cover band in 1998. Over the years, she has evolved into a soulful blues-influenced performer of roadhouse rock, blues and alternative country. The musician lineup varies according to project, member availability, and venue.
The band has included drummer Art McAvoy, bassist Jeff Stedman (Cactus 5), guitarist Reuben Vigil (Big Reub and the Reloaders), guitarist Lenny Locken (Straight Six), and Eddie J. Henderson on keys. Alternate players include Mike Keene (guitar), Steve Nichols (guitar), Mark McInerney (guitar), Jon Fay (drums), and Jerry Cox (bass).