Finneas O'Connell, the Grammy-winning singer-songwriter and producer, married his longtime girlfriend, beauty influencer Claudia Sulewski, on Saturday in Montecito, California. The ceremony was officiated by his sister, pop star Billie Eilish.
The couple exchanged vows in a garden setting at San Ysidro Ranch, surrounded by friends and family. Eilish, who is preparing for her acting debut, wore an off-the-shoulder olive-green gown for her role as officiant. Her boyfriend, actor Nat Wolff, was also in attendance, along with notable guests including Nina Dobrev, Kristen Bell, Dax Shepard, Justin and Hailey Bieber, Emma Chamberlain, Rachel Sennott, Stassie Karanikolaou, Jason Sudeikis, and Carter Gregory.
Sulewski, who has been in a relationship with Finneas since 2018 after meeting on the dating app Raya, wore four custom Oscar de la Renta dresses throughout the weekend. Her ceremony gown was a ballgown featuring a drop-waist bodice and a bell-shaped skirt. Finneas, 29, wore a classic black tuxedo.
Finneas, 31, known for his collaborations with Eilish, drew inspiration from Sulewski for several of his songs, including "Claudia" and "Mona Lisa, Mona Lisa." He proposed to Sulewski last October, marking their seventh anniversary. The proposal took place during a surprise helicopter trip to a remote mountain campsite, complete with a private chef.
Sulewski previously shared that Finneas was actively involved in wedding planning, expressing her excitement about his input. She described herself as a generally "Type B" bride, preferring a more laid-back approach to the arrangements while still being hands-on with inspiration and design.