Sum 41 - Wikipedia
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Canadian rock band Sum 41 announces they're breaking up
Punk band Sum 41 says it's breaking up after 27 years together : NPR
Sum 41 Break Up After 27 Years
Sum 41 Announces Farewell Tour Ahead of Final Album
Thank You For The Last 27 Years — Sum 41 Announces That They Are Disbanding
Sum 41 announce breakup
Sum 41 fans devastated as band announces break-up after 27 years, TV & Radio, Showbiz & TV
Sum 41 Signs To Rise Records & Releases New Single “Landmines”