Green Day is a band.
American Idiot is the seventh studio album by American rock band Green Day . Green Day . Green Day 's three follow-up albums , Insomniac ( 1995 ) , Nimrod ( 1997 ) , and Warning ( 2000 ) did not achieve the massive success of Dookie , though they were still successful , with Insomniac and Nimrod reaching double platinum and Warning achieving platinum status . Insomniac is the fourth studio album by American punk rock band Green Day , released on October 10 , 1995 by Reprise Records . Revolution Radio is the twelfth studio album by American punk rock band Green Day , released on October 7 , 2016 , through Reprise Records .