Vain is an American heavy metal band from San Francisco Bay Area, California, formed in 1986. As of 2011, the lineup consists of Davy Vain (lead vocals), Jamie Scott (guitar), Danny West (guitar), Ashley Mitchell (bass) and Louie Senor (drums).

After recording a demo, Davy Vain founded Vain in 1986, adding Scott, West, Mitchell and drummer Tom Rickard to the lineup. They signed with Island Records in 1988, before releasing their debut album the following year, titled No Respect, which peaked at number 154 on the Billboard 200.