NEW YORK — October 31, 2026. Actress Margaret Qualley and Grammy-winning musician and producer Jack Antonoff have formally filed for divorce, ending a marriage that brought together two prominent figures in contemporary film and music. The filing was submitted on Friday, October 30, to the Kings County Supreme Court in Brooklyn, New York, approximately three months after their separation became public. Court records identify the proceeding as an uncontested matrimonial action, indicating that the couple is pursuing the legal dissolution of their marriage without a contested court dispute.
Qualley, 32, and Antonoff, 42, began dating in 2021 and married in August 2023 during a ceremony in New Jersey attended by family, friends and several prominent entertainment figures. Their relationship attracted considerable public interest because both had established successful careers in different areas of the entertainment industry. Although their marriage lasted approximately three years, reports of difficulties emerged during the summer of 2026, when their separation was first disclosed. The formal filing now confirms that the couple has moved beyond separation and initiated the legal process of ending their marriage.
According to information reported by People and subsequently confirmed through court records, the divorce is proceeding by mutual agreement. Although New York’s legal documentation identifies Qualley as the plaintiff and Antonoff as the defendant, those designations do not independently indicate a disagreement between the parties. A source familiar with the situation described the separation as a mutual decision and emphasized that the former partners continue to maintain affection and respect for one another. Neither has publicly provided a detailed personal explanation for the marriage’s conclusion.
The separation first became public in July, generating speculation about the circumstances surrounding the relationship. At the time, a representative for Qualley rejected reports suggesting infidelity or breaches of trust, stating that those allegations were inaccurate. The representative also emphasized the couple’s continuing affection and requested respect for their privacy. Those statements remain important because public interest in celebrity relationships frequently encourages interpretations that extend beyond confirmed information, particularly when neither individual has chosen to disclose the private circumstances influencing a separation.
For Qualley, the development comes during an established acting career that has included performances in Once Upon a Time in Hollywood, Maid and the critically acclaimed body-horror film The Substance. The daughter of actress Andie MacDowell, Qualley has developed a professional identity through a range of film and television roles, including performances that have earned major awards recognition. Her work has frequently involved psychologically complex characters, contributing to her reputation as one of the distinctive performers of her generation. The divorce filing represents a personal development rather than a change in her professional commitments, and no confirmed connection has been established between the separation and her acting career.
Antonoff, meanwhile, remains a prominent figure in contemporary popular music. A 14-time Grammy Award winner, he has collaborated with artists including Taylor Swift, Lana Del Rey, Lorde and Sabrina Carpenter, while maintaining his own career as the frontman of Bleachers. His work combines songwriting, production and performance, often drawing on personal experiences and emotionally reflective themes. That artistic approach has acquired additional significance following the separation, particularly because some of his recent compositions were inspired by his relationship with Qualley.
In May 2026, Bleachers released Everyone for Ten Minutes, an album containing songs connected to the couple’s shared experiences. During a subsequent interview with The Guardian, Antonoff acknowledged that performing certain compositions after the separation had become emotionally complicated. He considered changing his concert setlists but ultimately decided against removing songs that reflected genuine experiences from his life. His reasoning centered on the belief that artistic expression should remain connected to the emotions that originally inspired it, even when personal circumstances subsequently change.
That decision illustrates a recurring tension for musicians whose professional work incorporates intimate experiences. Songs written during a relationship may acquire different meanings after its conclusion, but their continued performance can preserve an authentic record of the circumstances in which they were created. Antonoff has indicated that he does not regret composing music inspired by his marriage and does not believe that later difficulties require him to reinterpret or erase earlier moments of happiness. His comments offer insight into his artistic philosophy without establishing the private reasons behind the couple’s separation.
The public response to the divorce also reflects the distinctive scrutiny surrounding relationships between entertainment figures. Celebrity marriages frequently become subjects of speculation because audiences encounter fragments of personal life through interviews, public appearances, photographs and social media. Those materials, however, rarely provide a complete account of a relationship’s internal dynamics. In this case, the verified information establishes the couple’s separation, the subsequent court filing and the uncontested nature of the proceedings, while the more personal circumstances remain largely outside public knowledge.
The legal process has not yet been reported as finalized. Filing for divorce begins the formal dissolution proceedings but does not necessarily mean that a court has issued a final judgment ending the marriage. Details concerning financial arrangements or other private agreements have not been publicly established, and neither party’s legal representatives had provided an immediate substantive response to media inquiries following the filing.
For both performers, the development closes a significant personal chapter while their respective professional careers continue. Qualley remains associated with major film and television projects, while Antonoff’s work as a producer, songwriter and performer continues to influence contemporary popular music. Their separation also demonstrates that the conclusion of a marriage does not necessarily require a public dispute or an adversarial narrative. The available statements instead describe a decision reached with mutual respect, even as the former partners pursue separate personal paths.
The divorce of Margaret Qualley and Jack Antonoff is therefore notable not only because of their prominence in Hollywood and the music industry, but also because of the distinction between the public record and the private experience behind it. Their marriage, which began in August 2023, is now moving through the legal process of dissolution, while the music, professional achievements and shared history associated with their years together remain part of their respective careers. Beyond the public attention surrounding the announcement, the confirmed facts describe a relationship that has ended through a formal, uncontested proceeding, with both individuals entitled to determine how much of that personal transition they wish to share.
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