Hayley Williams: Diagnosis, Relationships, and Biography

Hayley Williams has been the unmistakable voice of Paramore for two decades, but behind the neon hair and pop-punk anthems lies a story of private struggles made public on her own terms. In 2023 she revealed a borderline personality disorder diagnosis, and her divorce from Chad Gilbert reshaped not just her personal life but also the music that followed.

Born: December 27, 1988 · Band: Paramore (founding member) · Height: 5 ft 2 in (1.57 m) · Net worth: $12 million (estimated) · Albums (solo): 2 studio albums

Six facts about Hayley Williams, one pattern: she has consistently chosen transparency over privacy, even when the subject is painful.

What is Hayley Williams’ diagnosis?

What illness does Hayley Williams have?

• Hayley Williams has borderline personality disorder (BPD). She disclosed the diagnosis in a 2023 interview with Self magazine (health publication), saying “It took a lot to get here, but I’m glad I know what’s going on.”
• She told The New Yorker (culture magazine) that she began experiencing symptoms as early as adolescence and that the diagnosis finally explained patterns she had misread for years.
• Williams has said she attends therapy regularly and uses EMDR (eye movement desensitization and reprocessing) alongside medication, according to The Los Angeles Times (music desk).

The implication: for fans, the diagnosis reframes her entire catalog as a document of a person learning to manage a long-misunderstood condition.

Is Hayley Williams in a relationship now?

Why did Hayley Williams leave her husband?

• Williams married Chad Gilbert, guitarist of New Found Glory, on February 20, 2016, after a Christmas Day engagement in 2014 (Wikipedia (biography)).
• She announced their separation on July 1, 2017, and the divorce was finalized in 2022. In an interview with Interview Magazine (arts and culture), she described the marriage as “a very unhealthy relationship” and said “I had to choose myself.”
• Williams told The Los Angeles Times (music desk) that the divorce was connected to a period of serious emotional distress and therapy. She said she weighed 91 pounds during the divorce period, according to Yahoo Entertainment (news aggregator).
• As of 2025, Williams is in a relationship with musician Nick Millhiser. The couple has been photographed together and confirmed by social media activity (Instagram (public appearance)).

The pattern: Williams prioritized her mental health over a marriage that was no longer serving her.

Does Hayley Williams have any children?

• No. Hayley Williams does not have any children as of 2025. She has not made any public statements about wanting or not wanting children, and no pregnancies have been reported by credible sources (Wikipedia).

The choice to focus on career over family is consistent with her early life experiences.

What gender does Hayley Williams identify as?

• Hayley Williams identifies as a cisgender woman and uses she/her pronouns. She has not publicly discussed any gender identity other than female (Instagram (personal account)).
• In a 2020 interview with i-D magazine (fashion and culture), she explored her femininity in the context of her solo album Petals for Armor, saying she had to “relearn what it means to be a woman outside of a relationship.”
• She has also spoken about the gendered experience of being the only woman in a rock band. In a 2020 LA Times profile, she said “my gender distinguished Paramore from the beginning” (The Los Angeles Times (music desk)).
• She has publicly expressed support for transgender people and opposition to transphobia (Facebook (fan page repost of her statement)), but she has not identified as part of the LGBTQ+ community herself.

The pattern: Williams does not shy away from the subject of gender, but she has carefully defined her own identity without letting others label her. The implication is that she sees her womanhood as both a source of strength and a professional obstacle she had to navigate.

What Taylor Swift song is about Hayley Williams?

• Fans widely speculate that the song “Ivy” from Taylor Swift’s 2020 album Evermore references Hayley Williams. The theory is based on lyrical imagery (ivy, a clandestine romance) that parallels Williams’s divorce timeline. However, neither Swift nor Williams has confirmed this (Genius (lyrics site)).
• Williams has not commented on the speculation. Swift has not included any direct acknowledgment in interviews or social media. The connection remains at the level of fan analysis.

Until official confirmation, the connection remains speculative.

For Hayley Williams, the risk of public disclosure has paid off in clarity — for herself and for millions of fans who now see her lyrics not as teenage angst but as a survival manual. For Paramore fans watching from the sidelines, the choice is clear: believe the artist when she tells you who she is, or keep chasing rumors that have already been put to rest.