Hilary Duff to star in docuseries about music comeback Pop star Hilary Duff is preparing to release new music once again. 9 September 2025 Hilary Duff is set to star in an intimate docuseries about her return to music. Hilary Duff is set to star in a docuseries The 37-year-old pop star has signed to Atlantic Records ahead of her highly anticipated return to music, and the docuseries will explore the highs and lows of Hilary's long-awaited comeback.