The 'Complicated' singer performed at the MGM Grand on Saturday, June 1 Avril Lavigne and her ex-husband Deryck Whibley may be divorced, but their relationship still has a happy ending.

Avril Lavigne answered the age-old question, “Can exes be friends?” over the weekend when she invited her ex-husband, Sum 41’s Deryck Whibley, to the stage at the MGM Grand Garden Arena in ...

Sum 41 frontman Deryck Whibley has said his ex-girlfriend singer Avril Lavigne told him he had experienced "sexual abuse" when he told her about his former manager's alleged behavior towards him.

Rob Ball - Wireimage Deryck Whibley Joins Ex-Wife Avril Lavigne Onstage in Las Vegas for Sum 41's 'In Too Deep' Eventually, Nori became Sum 41's manager, producing their music, helping them form ...

Water under the bridge for Avril Lavigne and her ex-husband Deryck Whibley. Lavigne, 39, joined Sum 41's Whibley, 44, on ...

Sum 41 frontman Deryck Whibley is doubling down on his claims ... That friend, as well as Whibley’s former partner, Avril Lavigne, and his current wife of 10 years, model Ariana Cooper, told ...

Deryck Whibley made it through almost the entirety of Sum 41’s final tour without being wracked by nerves. But as the Ajax, Ont., band prepared to hit the stage at Scotiabank Arena for its last-ever ...

For more than 20 years, Avril Lavigne has captured the hearts ... influenced by her past relationship with Sum 41's singer, Deryck Whibley. The main release of the album featured 14 tracks ...

Sum 41 singer Deryck Whibley offered up his sincerest apologies to the pop punk band's Australian fans in a video posted this week after the group were unable to play what were slated to be the ...