Killswitch Engage — Adam Dutkiewicz [guitar], Joel Stroetzel [guitar], Mike D’Antonio [bass], Justin Foley [drums], and Jesse Leach [vocals] — always stood apart. For as deadly serious as their airtight technical riffing is, they also knew how to have a good time, riling up crowds with uncontainable energy and unpredictable performances. They could bludgeon with the best of them or serve up the kind of sing-along banger you could blast with the windows down. From day one, they naturally appealed to the headbangers, hardcore kids, and heartbroken alike.