Video: 'She is petrified this could really upset her': Olivia Newton-John 'sent legal advice to Seven' to ensure daughter Chloe Lattanzi's drug addiction battle wouldn't be included in biopic. Chloe came under fire earlier this week after she shared a snap of herself in a tiny boob tube top and hip-hugging jeans, showcasing her incredibly slim midriff. Her fans were quick to comment.