Adema is a rock band from Bakersfield, California, that formed in 2000 with members lead vocalist Mark Chavez, vocalist/guitarist Tim Fluckey, guitarist Mike Ransom, bassist Dave DeRoo, and drummer Kris Kohls. After their first two albums, Adema, and Unstable, the band was plagued with years of conflict and lineup changes. Ransom left the band in 2003 due to conflicts with Chavez followed by Chavez later in 2004 due to conflicts with the rest of the band.