¡Uno! is the ninth studio album by American punk rock band Green Day, released on September 21, 2012 in Australia and Europe, September 24 in the United Kingdom and September 25 in the United States through Reprise Records. It is the first of three albums in the ¡Uno!, ¡Dos!, ¡Tré! trilogy, a series of studio albums released from September 2012 to January 2013. The album was produced by the band's longtime collaborator Rob Cavallo (producer of Dookie, Insomniac, Nimrod and American Idiot) and was recorded between February 14 - June 26, 2012 at Jingletown Studios in Oakland, California.