Matthew Charles Sanders, known by his stage name M. Shadows, is an American singer and songwriter. He is best known as the lead vocalist, songwriter, and a founding member of heavy metal band Avenged Sevenfold. In 2017, Shadows was voted third in the list of Top 25 Greatest Modern Frontmen by Ultimate Guitar.
Brian Elwin Haner Jr., better known by his stage name Synyster Gates or simply Syn, is an American musician, best known for being the lead guitarist and backing vocalist of heavy metal band Avenged Sevenfold. He ranks No. 9 on Guitar World's best metal guitarists of all time. Gates was voted as Best Metal Guitarist in the World by Total Guitar in 2016 and once again in 2017.