Sum 41 singer Deryck Whibley alleges ex-manager coerced him into a sexual relationship in new memoir: ‘It was a deep, dark secret’

In a memoir released Tuesday, Deryck Whibley, the lead singer of Sum 41, alleges that Greig Nori, the band’s former manager and the frontman of the band Treble Charger, coerced Whibley into a sexual relationship when Nori was in his 30s and Whibley was a teen.“For the longest time, I never thought I would ever speak about this stuff,” Whibley told the Star during a recent Zoom interview. “It was a deep, dark secret I was going to take to my grave.“But I didn’t know how to tell the story without it, because it was so intertwined with everything that was going on in my life back at that point, almost on a daily basis.”Nori did not respond to requests for comment by press time. The Star has not otherwise been able to verify the allegations against Nori.Whibley was 16 when he met the 33-year-old Nori. Whibley writes that their friendship began platonically, with Nori serving as a creative mentor as Whibley navigated landing a record deal for his…