Finneas O'Connell and Claudia Sulewski are married

Publish date
Thursday, 3 Sep 2026, 9:35AM

FINNEAS and Claudia Sulewski are officially married and Billie Eilish officiated the wedding 🥹💍

FINNEAS and longtime partner Claudia Sulewski have officially tied the knot in a stunning California wedding, and honestly, we're not over the details.

The couple married over the weekend in an outdoor ceremony in Montecito, California, surrounded by family, friends and a seriously star-studded guest list.

Making the day even more special, FINNEAS' younger sister Billie Eilish officiated the ceremony.

According to Vogue, guests included Justin and Hailey Bieber, Kristen Bell and Dax Shepard, along with influencer Emma Chamberlain.

@swerqukk One day nat+ billie 👰‍♀️🤵‍♂️#billieeilish #natwolff #fyyp #natillie ♬ Champagne Coast - PeakIano

Claudia looked incredible in a custom Oscar de la Renta ivory silk ballgown complete with a dramatic train and sheer veil, while FINNEAS kept things classic in a black tuxedo.

And one wedding dress clearly wasn't enough.

Over the course of the wedding weekend, Claudia wore four different Oscar de la Renta looks, including a sleek satin gown for the rehearsal dinner, a statement reception dress featuring upcycled feathers and crystal details, and a pink-and-grey look for the after-party.

Speaking to Vogue, Claudia said the moment she put on her wedding dress felt surreal.

"There's something about this dress that just demands a moment of silence."

She revealed she fell in love with the more dramatic, princess-style silhouettes she'd discovered while digging through the fashion house's archives.

Meanwhile, Billie got an emotional first look at the dress over FaceTime thanks to FINNEAS' mum, actress Maggie Baird.

"My God, I can't believe it. You look like an angel," Billie said.

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Even the couple's rescue dogs, Peaches and Moose, got involved in the celebrations, walking down the aisle as "flower dogs" while wearing bows made from the same fabric as Claudia's wedding gown.

The wedding comes more than a year after FINNEAS proposed in what might be one of the most elaborate proposal stories we've heard.

The musician previously revealed he surprised Claudia with a helicopter trip to a private campsite in the mountains to celebrate their seventh anniversary. After a day spent together in nature, he popped the question.

FINNEAS later admitted he spent the entire day nervously trying to hide the engagement ring, even ducking behind a bush moments before proposing to stop it rattling around in the box.

The pair first met on a dating app in 2018 and have frequently shared glimpses of their relationship online.

Now, eight years later, they're officially husband and wife. 💕

First published by BangShowbiz, republished with permission + edits. 

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