Mastodon, Deafheaven, and Alcest headline a high-energy metal/rock triple bill at House of Blues Boston. The lineup showcases a blend of expansive, heavy sounds—from Mastodon’s progressive sludge to Deafheaven’s blackened post-metal and Alcest’s shoegaze-infused textures. The venue in Boston, Massachusetts, is renowned for hosting influential live rock and metal performances.
