Sum 41

Toronto‑born pop‑punk outfit Sum 41 burst onto the early‑2000s scene with fast‑paced guitars, sing‑along choruses, and a blend of punk aggression and pop sensibility that defined the era’s youthful anthems. The band earned a reputation for raucous live shows, tight musicianship, and crowd‑pleasing sing‑alongs, often delivering high‑energy performances that sparked mosh pits and enthusiastic audience participation. Periodic hiatuses have punctuated their career, but each return has been met with strong fan enthusiasm. As of the latest public appearances, frontman Deryck Whibley spoke on a panel at the Departure festival in Toronto on May 7, 2026, and has voiced interest in releasing an acoustic album and touring those songs, though no concert dates have been announced.