Finneas O’Connell’s Wife: From Dating App Match to Their 2026 Wedding

Finneas O’Connell and Claudia Sulewski are officially married. The musician and his longtime partner tied the knot on August 29, 2026, in Montecito, California, with his sister Billie Eilish officiating the ceremony. Their wedding followed a September 2025 engagement and nearly eight years together after meeting through a dating app in 2018.

For readers still searching for “Finneas O’Connell girlfriend,” the relationship has entered a new chapter. Sulewski is now his wife, but her story includes much more than their romance. She built an audience as a teenage YouTube creator before expanding into hosting, acting, directing and the body care business.

Who Is Finneas O’Connell’s Wife?

Claudia Sulewski is an American content creator, actress, director and entrepreneur. Long before she became a familiar face beside Finneas at award shows, she was developing her own career online.

Her early videos focused on beauty and lifestyle subjects, helping her build a connection with viewers who returned for her personality as much as her recommendations. Over time, that content expanded to include home projects, personal updates and the creative work happening behind the scenes.

That background remains an important part of her public identity. While her marriage brings additional attention, Sulewski has spent years building projects under her own name.

Their Relationship Began on a Dating App

Finneas and Sulewski met through a dating app in September 2018. Their connection developed before many of the professional milestones that would later bring them onto major red carpets together.

According to their wedding profile in Vogue, they matched on Raya and checked in with mutual friends before arranging a first date. Their evening included a film at Los Angeles’ Cinerama Dome, a visit to Amoeba Music and dinner afterward.

The details make their beginning feel refreshingly familiar. Before the Grammy appearances and wedding photographs, there were two people planning an evening and seeing whether an online connection would work in person.

For Finneas, that first meeting quickly became something he wanted to write about.

She Inspired His Song “Claudia”

One of the best-known details about their relationship is how quickly Sulewski inspired a song.

Finneas has said he began writing “Claudia” within hours of meeting her. He also shared portions of the developing track with her that night, making music part of their story almost immediately.

The song captured the excitement of meeting someone who suddenly changes what feels possible. Rather than waiting years to reflect on the relationship, he put those early feelings into a track while they were still fresh.

For listeners, “Claudia” offers a small window into the beginning of their romance. For the couple, it also became a lasting record of a first impression.

Claudia Started Creating Videos as a Teenager

Sulewski began posting beauty content as a young teenager under the name BeyondBeautyStar. Her early work included makeup tutorials and lifestyle videos, subjects that helped introduce a generation of viewers to online creators.

She later changed her channel to her own name. That shift gave her more room to explore interests beyond the beauty content that had initially attracted her audience.

Her videos gradually reflected the changes in her life, including moving, working in entertainment and creating a home. Viewers who discovered her through tutorials could continue following her as her priorities evolved.

That long connection with an audience also gave her experience presenting ideas, filming and editing. Those skills would become useful as she moved into other creative fields.

Moving to Los Angeles Opened New Opportunities

In 2014, Sulewski moved from Illinois to Los Angeles to pursue work in entertainment. It was a significant step for someone whose career had begun by making videos at home.

She subsequently became a host for Teen Vogue’s YouTube content, appearing in a more professional media setting while retaining the conversational style familiar to her followers.

The role included covering entertainment events and interacting with public figures. It allowed her to develop interviewing and presenting skills while learning how larger productions operated.

Her career was no longer limited to uploading videos to her own channel. She was finding opportunities across different parts of the entertainment industry.

She Built an Acting Career

Acting became another part of Sulewski’s professional life after her move to Los Angeles. Her credits include The Commute, T@gged and an appearance in Runaways.

A particularly notable role came in the 2022 comedy-drama I Love My Dad, written and directed by James Morosini. The film also stars Morosini and Patton Oswalt.

Sulewski plays Becca, a waitress whose photographs are used by a father to create a false online identity and communicate with his estranged son. The premise gives her character an unusual place in a story about deception, loneliness and family relationships.

The project helped introduce her to viewers who might never have watched her YouTube channel. It also showed how far her career had expanded from her original beauty videos.

She Founded the Body Care Brand Cyklar

Sulewski launched Cyklar in October 2023, taking her interest in beauty and personal care into business ownership.

The brand focuses on body care, with products designed around the experience of everyday routines. For someone who had spent years discussing beauty products with an audience, the move had a clear connection to her earlier work.

She has described self-care as something that helps people bring more energy and attention to other areas of their lives. That perspective places the routine itself at the center of the brand’s appeal.

Finneas also had a small role in the development process as someone she could ask for feedback. Sulewski has spoken about seeking his opinions on fragrances and whether a scent would appeal across genders.

Their Creative Partnership Includes Music Videos

Sulewski’s role in Finneas’ work extends beyond inspiring songs. She has also contributed behind the camera.

In 2022, she directed and appeared in the video for “Mona Lisa, Mona Lisa.” Filmed during time together in Paris, the video uses personal footage to give the song an intimate visual setting.

The approach fits the material. Rather than placing the couple inside a complicated fictional story, it draws on shared moments and the atmosphere of their trip.

She later directed his “2001” music video as well. Those collaborations show that their professional connection involves practical creative work alongside the personal inspiration behind his music.

They Made a Home Together in 2019

Finneas and Sulewski bought their first home together in October 2019, about a year after they began dating.

Sulewski shared parts of the moving and decorating process with her audience. Those updates offered a different view of their relationship from the photographs taken at premieres and award shows.

Their home included space for both careers, with a recording studio for Finneas and an office for Sulewski. It reflected the practical needs of two people whose work often involves creating from home.

The house became a recurring setting in her videos, where viewers could follow decorating decisions and everyday changes over time.

Their Rescue Dog Peaches Became Part of the Family

In December 2019, the couple adopted a dog named Peaches through Los Angeles nonprofit Angel City Pit Bulls.

Sulewski introduced their new pet online and documented the early experience of bringing her home. Peaches subsequently appeared in videos and social media updates, becoming a familiar presence to longtime followers.

These glimpses added another layer to the couple’s public story. Alongside music releases and professional appearances, viewers saw a shared home and the routines of caring for a dog.

It was a personal milestone that arrived early in their relationship, shortly after they moved into their first house together.

Claudia Shares a Close Bond With Billie Eilish

Sulewski and Billie Eilish have appeared together at events and in affectionate social media posts over the years.

Eilish supported Sulewski at the Los Angeles premiere of I Love My Dad in 2022. Sulewski has also publicly celebrated Eilish’s birthdays and achievements, giving followers glimpses of their friendship.

That connection became especially meaningful at the wedding. Eilish took on the role of officiant, placing her at the center of the ceremony as her brother and Sulewski exchanged vows.

Her involvement connected two important parts of Finneas’ life: the sister who has been his closest musical collaborator and the partner with whom he was beginning married life.

Their Engagement Led to an August 2026 Wedding

Finneas and Sulewski became engaged in September 2025, marking their seventh anniversary together. They shared the news publicly that month.

Their wedding followed on August 29, 2026, in Montecito. The celebration brought together family and friends, with Eilish leading the ceremony.

Sulewski wore custom Oscar de la Renta looks across the wedding festivities. Fashion coverage highlighted the different outfits, adding another creative element to a weekend that marked a major personal milestone.

The marriage came nearly eight years after their first meeting, following a relationship already shaped by shared projects, a home and years of supporting one another’s careers.

From Longtime Girlfriend to Wife

Sulewski has accompanied Finneas to the Grammys, film premieres and Oscar celebrations, while he has supported her work as a creator, actress and entrepreneur.

Their relationship has unfolded publicly in selected moments rather than one continuous account. Songs, videos, anniversary messages and home updates have each revealed a different piece.

Claudia Sulewski is now Finneas O’Connell’s wife, following their August 2026 wedding. Their story began with a dating app match and grew alongside two distinct creative careers, with collaboration becoming a recurring part of their life together.