The band released their second album, "Out of Exile", on May 24, 2005. It debuted at number 1 on the Billboard charts and attained platinum status. In the same year, they released a DVD documenting their trip as the first American rock band to play a free show in Cuba. The band's third album, "Revelations", was released in the fall of 2006. As of February 15, 2007, Audioslave have broken up as a result of frontman Cornell's departure due to "irresolvable personality conflicts". The band reunited with Zack de la Rocha and resumed their previous band, Rage Against the Machine.