The Full Timeline: Who Is Billie Eilish’s Boyfriend Nat Wolff And Everything About Their Romance In 2025

The question of who is Billie Eilish’s boyfriend has captivated the internet for months, and as of December 2025, all signs point to a new, high-profile romance with actor and musician Nat Wolff. Following a very public relationship and split with Jesse Rutherford, the "Lunch" singer has seemingly found a new connection, one that began subtly but was confirmed with passionate public displays of affection in Europe.

This deep dive will explore the complete, current timeline of Billie Eilish and Nat Wolff’s relationship, from their first meetings and professional collaborations to the viral photos that sparked global headlines, providing the freshest details on the man who has captured the heart of one of the world's biggest pop stars.

Nat Wolff: Complete Biography and Profile of Billie Eilish’s Rumored Partner

Nathaniel Marvin "Nat" Wolff is more than just a rumored boyfriend; he is an established actor, musician, and singer-songwriter with a career spanning over two decades. Born into a family of artists, Wolff has carved out a notable path in both Hollywood and the music industry. His connection to Billie Eilish is deeply rooted in their shared professional world, which eventually blossomed into a personal one.

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Nat Wolff Essential Biography

• Full Name: Nathaniel Marvin Wolff
• Date of Birth: December 17, 1994
• Age (as of December 2025): 31 (Turning 31 this month)
• Place of Birth: Los Angeles, California, U.S.
• Occupation: Actor, Musician, Singer-Songwriter
• Parents: Michael Wolff (Jazz Pianist) and Polly Draper (Actress, Writer, Director)
• Sibling: Alex Wolff (Actor and Musician, his former bandmate)
• Early Career Highlight: Co-starred with his younger brother, Alex Wolff, in the Nickelodeon musical comedy series The Naked Brothers Band (2007–2009).
• Notable Film Roles: Isaac in The Fault in Our Stars (2014), Quentin "Q" Jacobsen in Paper Towns (2015), and Light Turner in Death Note (2017).

Wolff's background is deeply intertwined with the entertainment industry, a factor that likely contributes to his understanding of Billie Eilish's high-pressure career. His mother, Polly Draper, created The Naked Brothers Band, which launched his and his brother Alex's careers.

The Complete Timeline of Billie Eilish and Nat Wolff’s Romance

The relationship between Billie Eilish and Nat Wolff has followed a modern Hollywood trajectory: a professional collaboration that evolved into a private romance, only to be made public by a viral PDA moment. The timeline shows a gradual progression from industry acquaintances to a confirmed couple.

2023: The Initial Connection Through Family

The earliest known public link between the two came in 2023, though it involved Nat's brother, Alex Wolff. Billie Eilish reportedly met Alex Wolff at an Oscars after-party that year. She later admitted in an interview with Vogue that she had specifically gone to the party hoping to meet Alex, suggesting a prior admiration for the Wolff family's work.

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June 2024: The "Chihiro" Music Video Collaboration

The professional collaboration that brought Billie and Nat into close contact was the music video for her track "Chihiro," from her third studio album, Hit Me Hard and Soft. The video, which Eilish self-directed, features Nat Wolff as her love interest. The video is noted for its intimate, one-take style, showing the two in an emotional argument within an empty building. This close working dynamic, starring Nat as her on-screen romantic partner, immediately fueled the first serious round of dating rumors.

March 2025: Early Public Sightings

Rumors intensified in early 2025 when the pair began to be spotted together more frequently. In March 2025, Billie and Nat were seen leaving the iHeart Music Video Awards together. While sources at the time were hesitant to confirm a full-blown relationship, the consistent public outings suggested a growing closeness.

June 2025: The Viral Venice Kiss That Confirmed It All

The speculation officially ended in June 2025 when the couple was photographed sharing a passionate kiss while on a trip to Venice, Italy. The images, which showed the two embracing and kissing on a hotel balcony, went globally viral, effectively confirming their romance. They were also seen enjoying a water taxi ride together in the city, further solidifying their status as a new celebrity couple.

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August 2025: The Relationship Deepens

By August 2025, the relationship was reportedly serious. Sources close to the couple suggested that Nat Wolff was "head over heels" for the singer and was optimistic about their future together, with some reports even mentioning hopes for a long-term commitment. While Billie Eilish has historically been private about her love life, the public nature of their recent outings suggests a new level of comfort and commitment to the relationship.

Billie Eilish’s Past Relationships and Dating History

To fully understand the significance of her current relationship with Nat Wolff, it's essential to look back at Billie Eilish's dating history, which has included a mix of public and highly private romances. Her past relationships have often been scrutinized due to age differences and the intensity of her fame.

Jesse Rutherford (2022–2023)

Billie Eilish’s most recent and arguably most public relationship was with Jesse Rutherford, the lead singer of the band The Neighbourhood.

• Relationship Timeline: They began publicly dating in October 2022.
• The Breakup: The couple amicably split in May 2023 after about seven months of dating.
• The Aftermath: Despite the split, representatives confirmed that they remained "good friends." Billie later gave a rare insight into the breakup, stating that she plans on "never dating again," a sentiment she appears to have since reconsidered.

Matthew Tyler Vorce (2021–2022)

Before Rutherford, Eilish was in a relationship with actor Matthew Tyler Vorce. This romance was kept largely private, though they were occasionally photographed together. They reportedly dated from 2021 to 2022.

Brandon "Q" Adams (2018–2019)

Eilish’s first known relationship was with rapper Brandon "Q" Adams, also known as 7:AMP. This relationship, which occurred early in her career from 2018 to 2019, was highly private and only confirmed by Eilish in her 2021 documentary, Billie Eilish: The World's a Little Blurry.

The Age Gap and Public Scrutiny

A recurring theme in Billie Eilish’s relationships, including the current one with Nat Wolff, is the age difference, which often draws public attention and scrutiny. With Eilish born in December 2001 and Wolff born in December 1994, there is a seven-year age gap between them.

The singer has previously addressed the intense public interest in her dating life and age gaps, expressing regret about opening up about her personal life in the past. Her continued commitment to Nat Wolff, despite the public commentary, suggests a strong and genuine connection that she is choosing to prioritize over external noise. The public display of affection in Venice was a clear, non-verbal confirmation that she is ready to share her happiness with the world, on her own terms.