William "Rocky" Gray (born July 2, 1974) is a drummer and guitarist who has been part of the Arkansasmetal scene since the early 1990s. He has an extensive career as a musician and is best known as the lead guitarist for Living Sacrifice and the drummer for We Are the Fallen. He also plays drums for Soul Embraced, Mourningside, and Machina and he is the former drummer for Evanescence. Gray is also currently doing a solo album titled, Accursed. Gray is married to Renée Gray with two children, Abraham and Madison, and currently resides in Little Rock, Arkansas. His brother-in-law, Chad Moore, is the vocalist for Soul Embraced and was the bassist for Kill System and the Vocalist for The Burning. Gray formed Solus Deus with members of Bleed the Sky, Chimaira and The Elite.