Why is Sum 41 disbanding? Punk Band announces breakup following final tour and album

Sum 41 announced that they will be disbanding, after 27 years of their formation, in a surprise announcement on May 8, 2023 via social media.

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Sum 41 Announces BREAK UP!

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Punk band Sum 41 says it's breaking up after 27 years together : NPR, sum 41

Sum 41 Announces Band's Breakup After 27 Years Together

Sum 41 Announces Band's Breakup After 27 Years Together

Sum 41 announces it's breaking up: 'Thank you for the last 27 years'

Sum-41 announce SPLIT after 27 years

Sum 41 announce break up: 'Thank you for the last 27 years