Singer-Rhythm Guitarist Aaron Lewis, Lead Guitarist Mike Mushok, bassist Johnny April and drummer Sal Giancarelli—known collectively as Staind—will let it all hang out at downtown Newark’s Prudential Center on April 25 with Seether opening. Staind has been staining modern rock with their ballsy amalgam of post-punk, post-metal, post-grunge and, certainly, post classic-rock, for the last 29 years. The Massachusetts band, by all reports, sounds better than ever. Their eight albums—including 12 Top 10 singles—have sold upwards of 15 million records.