Sum 41

Sum 41 Announces Breakup Following New Album and Upcoming Tour

Sum 41 are calling it quits

Sum 41, Simple Plan Announce 2022 'Blame Canada Tour

Sum 41 Interview: 'All Killer No Filler' at 20

Sum 41 - Out For Blood (Official Music Video)

Archive Interview: Sum 41 - Soundsphere magazine

Sum 41 singer Deryck Whibley gets married one year after serious health scare – New York Daily News

Sum 41 Announce Split

Sum 41 - Simple English Wikipedia, the free encyclopedia

Sum 41

Sum 41's final tour hits Theater in October – Daily Breeze

Sum 41 and Simple Plan Are Skipping Canada on Tour — Again

Disbanding,' you say? Sum 41 rockers say they're splitting after new album and tour, News