The long-running feud between the two makes a cameo in the book, with Mariah Carey even poking fun at her now infamous "I don't know her" comment about Lopez as she detailed how ex husband Tommy Mottola allegedly tried to derail her career following their divorce.
While she writes that she understands "Glitter" wasn't exactly Oscar bait, she doesn't think it "deserved" the hate it got at the time -- and places at least some of the movie and the soundtrack's failure on Mottola.
She accused her ex "and his cronies" of physically pulling standees and other promotional items for the album from record stores, before claiming he "interfered with the 'Glitter' soundtrack."
While writing about the alleged "sabotage" to the soundtrack, Mariah Carey explained she had originally selected Yellow Magic Orchestra's "Firecracker" to sample on the lead single, "Loverboy."
Though she doesn't name Jennifer Lopez or her song "I'm Real" by name, that single also includes the sample and was released just ahead of "Glitter." None of this is new, it caused controversy at the time and has always been credited as the source of their feud.