Adema (IPA: /əˈdiːmə/)is an American rock band from Bakersfield, California. The band formed in 2000 with members vocalist Mark Chavez, 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 followed by Chavez later in 2004 due to conflicts between themselves and other members of the band. Luke Caraccioli replaced Chavez in early 2005 for one album, Planets, but then left a few months later in late 2005.