There are plenty of bands I haven't featured here, but there are also bands that are worth revisiting, and X is definitely one of those. They are sort of like The Replacements in the sense that they had a small but fanatical following while they were extant, but their influence across the ensuing decades is huge.
I love the twinned vocals of Exene Cervenka and John Doe, and this song shows them off well. From the 1982 album Under the Big Black Sun, here's "The Hungry Wolf."
(Happy birthday SM!)