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 ...

Also read: What is the Avril Lavigne Melissa Theory? In light of both Greig Nori and Deryck Whibley's latest filing, Village Report noted that both statements of claim and defense are yet to be filed.

It started two years ago with a surprise email from the band's leader, Deryck ... In his 20s, Whibley became tabloid fodder. He married and divorced Canadian pop princess Avril Lavigne, had ...

Deryck Whibley has accused Sum 41's first and former manager of emotional and verbal abuse. According to claims outlined in Whibley's new memoir, "Walking Disaster, My Life Through Heaven and Hell ...