In the ’00s and ’10s, the Louisville power trio Coliseum built up a monstrous sound that fused hardcore, metal, and post-punk into something uniquely powerful. Coliseum went on hiatus after the release of their 2015 album Anxiety’s Kiss, and the band’s members went on to make music with Fotocrime, Yautja, and Null. Last year, however, Coliseum made an unexpected return, releasing the surprise album Infinity Shit under the band name C.L.S.M. This weekend, they’ll play their first shows in nine years. And today, they’ve got a new song out under their old Coliseum name.