Sin Against Sin’s next Boston-area show is November 20, 2026 at The Palladium Upstairs.
Sin Against Sin is a Boston hardcore band co-fronted by Ethan Wahlberg of Opposition and Alfredo Carvalho of the defunct metalcore act Adrienne. Their sound draws on old-school hardcore in the vein of Blood for Blood and Tied Down, with punishing riffs, commanding vocals, and fiery energy that quickly won them a devoted following in the Northeast scene. Their Demo 2 arrived in early 2026.