premise: Avenged Sevenfold's fourth studio album is Avenged Sevenfold.
hypothesis: Avenged Sevenfold . Avenged Sevenfold 's sixth studio album Hail to the King , which was released in 2013 , marked the only Avenged Sevenfold album featuring Arin Ilejay . To date , Avenged Sevenfold has released seven studio albums , one live album/DVD , two compilation albums and eighteen singles and have sold over 8 million albums worldwide . Avenged Sevenfold is the eponymous fourth studio album by American heavy metal band Avenged Sevenfold , released on October 30 , 2007 by Warner Bros. .