Blind is the third studio album by American heavy metal band Corrosion of Conformity, released on November 5, 1991 by Relativity Records. This was Corrosion of Conformity's first album in six years since the release of Animosity, and their first release with rhythm guitarist Pepper Keenan as well as their only recording with Karl Agell on vocals, and the only one on which original bassist Mike Dean does not appear; Phil Swisher instead takes his place, his sole appearance on a COC album. The album saw Corrosion of Conformity change their crossover thrash sound of the 1980s to a more straightforward metal sound.