Stone Sour have released this official statement on their myspace blog “We’re pleased to announce that Roy Mayorga (Soulfly, Sepultura) has officially joined Stone Sour! Aside from being a cool guy, Roy did one hell of a job playing on the album and we’re looking forward to going on the road with him in a few weeks. Looking forward to seeing everyone then. Later, Stone Sour” Stone Sour are currently preparing for the release of their forthcoming album “Come What(ever) May” due late August.