Hilary Duff teased her musical comeback via a post on Instagram on Monday, November 3, 2025. Fans of the American singer have been eagerly anticipating a new musical project for some time.After 10 years since her last single, Hilary is finally giving them what they want. View this post on Instagram Instagram PostThe So Yesterday hitmaker shared the cover of her upcoming single. The cover featured a close-up photo of Hilary with a triple exposure effect. The song's title, "Mature," was written in a bold, pink, stylized font.Hilary Duff captioned the post:“So happy this is finally yours to hear. Been keeping this one quiet too long. My new single Mature is out Nov 6.”More details on Hilary Duff’s new singleHilary Duff first teased her official comeback in September after she signed with Atlantic Records. View this post on Instagram Instagram PostShe wrote on Instagram:“New music… or something.”In addition to releasing a new single, Hilary Duff will be dropping a docuseries chronicling her journey in making new music. Mature is Duff’s first single in ten years, following Sparks from her 2015 album Breath In. Breath Out.“Embracing the ups, downs and everything in between, fans will ride shotgun as she balances raising a family, recording new music, live show rehearsals and preparing to perform on stage for the first time in over a decade,” Duff announced in a press release. Sam Wrench, the director of Taylor Swift: The Eras Tour, and A Nonsense Christmas with Sabrina Carpenter, is expected to helm this one.In an October interview with Variety, the Come Clean crooner spoke about her return to music.“I always knew I was going to return to music. I needed to feel safe, and I needed to have the right people in my corner and be absolutely 100 percent ready. Honestly, I needed to have 10 years of life under my belt. I needed a lot to say.”She continued:“This album feels like the inner workings of my brain, and I really am so excited to connect with people again on that level, that very forward-facing level. You know it’s all for them. It’s just to impress them.”Are you excited about the new single? Sound off in the comments section below.Read more: "Billboard basically belongs to her": Netizens celebrate as Taylor Swift becomes first soloist with 90 total weeks at #1 on the Billboard 200Read more: "What a weird time we live in": Netizens react as Demi Lovato's It's Not That Deep enters Billboard 200 at #9, earning 31k units