What Matters Most? is a high-energy LA/OC pop-rock band built for big hooks and loud rooms. New single “Die Together” co-written with Salem Darling, sits alongside “Off the Deep End” and “Between the Lines,” pairing alt-rock guitars with pop-leaning choruses and a crowd-ready punch. WMM writes and records in-house, leans hard into visuals, and runs a live-first playbook that’s landed stages across Southern California, including House of Blues Anaheim, Whisky a Go Go, The Viper Room, The Rainbow, and Chain Reaction. Seasonal releases, tight arrangements, and a show built to sing along to—that’s What Matters Most?.