AA=’s debut album #1 was released in February 2009. In September 2009 AA= released a live DVD of the tour to support #1 called Tour #1.
In June 2010 AA= released their second album, #2 and are currently working on releasing a live DVD of the tour to support the album expected to be called Tour #2.
As of 2011 AA= have recorded a cover of 先天性労働者(sentensei roudousha) on the tribute Album to Endou Michirou. AA= have also started AA= AiD and are currently releasing a single with proceeds going to support those affected by the Japanese tsunami.