Somewhere among Brooklyn’s slurry of slayers, WifeKnife emerged in the spring of 2022. Crash Wallace, Ramsey Elliott and Marcello Ramirez create a wall of razor-sharp sound, while vocalist Sarah Hamilton alternates between cradling and convulsing the crowd and Keith Hamilton blasts the beats. Here at SXSW JR Corominas is standing in for Ramsey Elliott. WifeKnife comes to melt faces and defy expectations.