Finneas O'Connell is officially married to his beloved Claudia Sulewski, and his sister Billie Eilish reportedly officiated the ceremony.
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Add BollywoodShaadis on GoogleBillie Eilish and her family are currently over the moon as they just welcomed a new member to their clan. Billie's elder brother, singer Finneas O'Connell, wed his longtime girlfriend, actress Claudia Sulewski in Montecito, California on August 29, 2026. The ceremony was reportedly a star-studded affair, and we expect nothing less from the union of an actress and a musician. Here's everything we know about Finneas and Claudia's private wedding and about her dazzling engagement ring.
Lovebirds Finneas O'Connell and Claudia Sulewski tied the knot in Santa Barbara's luxe San Ysidro Ranch. The ceremony was reportedly intimate and attended by the couple's family, their furry friends, Peaches and Moose, as well as their high-profile industry acquaintances. Among those in attendance were reportedly Justin Bieber and his wife, Hailey Bieber, Dax Shepard, Kristen Bell, Nina Dobrev, Emma Chamberlain, Jason Sudeikis, Carter Gregory, Stassie Karanikolaou and Rachel Sennott.
Interestingly, Billie Eilish officiated her brother's outdoor wedding ceremony, and as per reports, the songstress' boyfriend, Nat Wolff, also graced the happy event. Now, coming to the most anticipated part, the bridal wear. Claudia Sulewski wore four Oscar de la Renta-designed dresses throughout her wedding weekend. The Shrinking star's favorite look among them was reportedly an off-the-shoulder ball gown with a drop-waist bodice, which she wore at her main wedding ceremony.
According to reports, Claudia's wedding dress was a stunning and sophisticated piece, topped off with a scarf neckpiece. The actress felt the dress needed its moment and deserved to be hyped. Her sister-in-law, Billie Eilish, was reportedly on FaceTime while she tried on the dress, and the Birds of a Feather singer gushed over how beautiful Claudia looked wearing it. Recalling her dress fitting day, Claudia Sulewski told Vogue:
"We were putting it on, and I was saying, there's something about this dress that just demands a moment of silence."
About a year before Finneas and Claudia's wedding, he proposed to her in a romantic helicopter ride during sunset on September 22, 2025. Photos shared on September 24, 2025 showed her flaunting a massive diamond on her ring finger. According to Max Milligan, Diamond Expert and Head of Sales at Queensmith, Claudia's gorgeous engagement ring is an antique cushion-cut diamond solitaire set on what appears to be a platinum band, which is "a timeless and romantic choice."
The stone's cut reportedly allows it to appear larger than its estimated 5 to 6 carats. Finneas O'Connell opted for an old mine cut ring for his partner, following a trend also seen with celebrity couples like Travis Scott and Taylor Swift. Talking about the price of Claudia Sulewski's engagement ring, based on its estimated carat weight and visible quality, Max Milligan priced it at around 500,000 pounds (approx. USD 670,000).
For those uninitiated with Claudia Sulewski, she is an influencer, YouTuber and host who has also dabbled in acting. She started her YouTube channel at 13, and it has since grown to over 2.45 million subscribers. Her vlog-style videos share her daily life, including moments with her now-husband, Finneas. Claudia has also worked as a host in Teen Vogue and later transitioned into acting, with roles in Hulu's The Commute and the comedy-drama I Love My Dad.
Claudia has also made appearances on Marvel's Runaways and co-hosted the podcast We Bought a House with Finneas during the pandemic. Currently, Claudia is a creative partner to Finneas, collaborating with him in directing projects and even appearing in his music videos. In October 2023, she also ventured into entrepreneurship, launching her body care line, Cyklar.
Congratulations to Finneas O'Connell and Claudia Sulewski!
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