Irreversible

Irreversible may refer to:
 * Irreversible process, in thermodynamics, a process that is not reversible
 * Irréversible, a 2002 film
 * Irréversible (soundtrack), soundtrack to the film Irréversible
 * An album recorded by hip-hop artist Grieves
 * A song by progressive metalcore band Erra from their 2016 album Drift