Sum 41 frontman Deryck Whibley joined Good Charlotte live onstage at Aftershock Festival last night (October 02).

“Being in Sum 41 since 1996 brought us some of the best moments of our lives,” the band wrote in a statement via Instagram on Monday, May 8. “We are forever grateful to our fans both old and new, who ...

No longer in too deep! Sum 41 announced they are breaking up after nearly 30 years of performing. "Being in Sum 41 since 1996 brought us some of the best moments of our lives," the band wrote in a ...

Sum 41 singer Deryck Whibley at the 2017 ‘Rock am Ring’ music festival in 2017. Sum 41 are “disbanding” after 27 years together. (DPA/AFP via Getty Images/AFP) Sum 41, the Emo-era band that brought ...

Water under the bridge for Avril Lavigne and her ex-husband Deryck Whibley. Lavigne, 39, joined Sum 41’s Whibley, 44, on stage at the MGM Grand Garden Arena to perform a duet of his band’s “In Too ...

(Gray News) – Sum 41, a pop punk band known for hits such as “Fat Lip” and “In Too Deep,” announced on Monday its members have decided to break up. In a post made on their website, the band said it ...

Sum 41 is officially disbanding. After 27 years together, the band members announced their breakup via Instagram Monday. “Being in Sum 41 since 1996 brought us some of the best moments in our lives,” ...

Related video above: Top 10 best pop punk bands of the 2000sSum 41, the Emo-era band that brought hit tracks like "Fat Lip" and "In Too Deep" to the iPod's of millennials across the globe, are ...