Brooks Wackerman has been a drummer for myriad boy bands including Mass Mental .
Brooks Wackerman , born February 15 , 1977 , is an American musician , currently , the drummer for the American boy bands Avenged Sevenfold and Mass Mental , also known as the former drummer for Bad Religion , and is the younger brother of John Bob , and Chad Wackerman , formerly a member of Frank Zappa 's band .
Brooks Wackerman