Whibley recently published his memoir, 'Walking Disaster,' which alleges Sum 41's former manager groomed him at 16 ...

Deryck Whibley takes issue with being called a 'liar' by former manager who he claims sexually abused him after 'grooming' ...

In his memoir 'Walking Disaster,' Whibley accused Nori of sexual assault and grooming while the front man was a minor. Nori ...

"If you think I'm a liar, there's only one way to settle this," Whibley said. "Under oath, in front of a judge" ...

Sum 41’s Deryck Whibley is calling out his former manager after he denied the abuse allegations laid out in his new book.

The Sum 41 singer makes a public challenge to his former manager to have the truth proven under oath in a court of law.

Whibley addressed former manager Greig Nori in a new video and said, ”If you think I'm a liar, there's only one way to settle this: under oath, in front of a judge, in front of a jury. Any time you ...

In the book, Whibley, 44, claimed that in the band’s early days, he was groomed and sexually and verbally abused by Nori. He ...

Deryck Whibley of Sum 41 is opening about the sexual abuse he allegedly suffered during his relationship with the band's ...

In the short clip, Whibley said he stands by his allegations that Nori coerced him into a non-consensual sexual relationship as a teen.

Sum 41 frontman Deryck Whibley is challenging his former manager Greig Nori to meet him in court to settle the veracity of ...

Sum 41 frontman Deryck Whibley claims his former manager coerced him into a sexual relationship in his new memoir “Walking ...