Tina Turner sought advice from Cher before walking away from her abusive marriage. The award-winning star – who died in May 2023, aged 83 – turned to Cher – who was married to Sonny Bono between 1964 and 1975 – when she was thinking of leaving her husband, Ike. In ‘Cher: The Memoir’ – excerpts of which have been published in the Daily Mail newspaper – she recalls: “Early in our relationship, our German shepherd puppy got under Sonny’s feet while he was cooking and yelped as he shoved it to one side with his foot. “‘Hey, Son, don’t do that!’ I said. “Before I knew it he had spun around and push…