Deryck Whibley has revealed what led to the end of his marriage to Avril Lavigne. In his new memoir Walking Disaster: My Life Through Heaven and Hell (out Tuesday, Oct. 8), the Sum 41 frontman, 44 ...

Avril Lavigne and Deryck Whibley. Photo by Chris Polk/WireImage. For those who don’t know, Lavigne and Whibley started dating in 2004 after meeting two years prior.

Pop-punk icons Avril Lavigne and Deryck Whibley reunited onstage over the weekend for a surprise performance of Sum 41’s “In Too Deep” during Lavigne’s headlining set at the Vans Warped ...

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 ...

Avril Lavigne has praised her ex-husband Deryck Whibley as a "legend" after the pair reunited for a performance. The 40-year-old singer and the Sum 41 frontman, 45, wed in 2006, but they split in ...

Elsewhere in the memoir, Whibley discussed the dissolution of his three-year marriage to Avril Lavigne from 2006 to 2009, which stemmed from career changes that led to them being physically and ...

Avril Lavigne & Ex-Husband Deryck Whibley Reunite On Stage During Las Vegas Concert The "Complicated" singer brought out the Sum 41 frontman to perform his own classic song during her "Greatest ...

Avril Lavigne and her ex-husband Deryck Whibley may be divorced, but their relationship still has a happy ending. The "Girlfriend" singer, 39, invited her ex-husband and fellow Canadian rocker ...

Avril Lavigne brought her Greatest Hits tour to the MGM Grand Garden Arena in Las Vegas Saturday night, and that’s not all she brought. Deryck Whibley, Lavigne’s ex-husband, was on hand to ...

Deryck Whibley has revealed what led to the end of his marriage to Avril Lavigne. In his new memoir Walking Disaster: My Life Through Heaven and Hell (out Tuesday, Oct. 8), the Sum 41 frontman, 44 ...

Elsewhere in the memoir, Whibley discussed the dissolution of his three-year marriage to Avril Lavigne from 2006 to 2009, which stemmed from career changes that led to them being physically and ...