PREVIEW

The I Will Survive singer claims she's owed the money after years of mismanagement by producer Joel Diamond. In court documents obtained by Fox News Digital, Gaynor claims Diamond, and companies that he controls, "utterly failed to live up to their obligations to keep Plaintiffs apprised of how their work was being licensed and used, while wrongfully exacting economic benefits they were not entitled to by exploiting that very relationship". According to the complaint, which alleges the producer "concealed and suppressed all payments to Gaynor", the singer further states that Diamond falsely claimed ownership of several of her songs,…