AMERICAN RIOT Quiet Riot swap out Seann Nicols after 5 shows for American Idol singer James Durbin   Metal Sludge — According to a German music site, Quiet Riot has made a change at the singer position. Seann Nicols has been replaced by James Durbin. Nicols was announced as Quiet Riot’s new frontman as reported by Metal Sludge back on October 5th 2016. The former Adler’s Appetite voice who was known as Sheldon Tarsha, first performed with[…]