Finneas O'Connell, singer, songwriter, and producer, married his longtime girlfriend Claudia Sulewski on Saturday in Montecito, California. Pop star Billie Eilish, O'Connell's sister, officiated the ceremony. The couple exchanged vows in a garden setting at San Ysidro Ranch, surrounded by family and friends.
Eilish, 24, attended the ceremony wearing an off-the-shoulder, olive-green gown. Her boyfriend, actor Nat Wolff, was also present. Other guests included Nina Dobrev, Kristen Bell, Dax Shepard, Justin and Hailey Bieber, Emma Chamberlain, Rachel Sennott, Stassie Karanikolaou, Jason Sudeikis, and Carter Gregory.
Sulewski, 30, wore four custom Oscar de la Renta dresses for the weekend events. Her bridal attire included a bias-cut creation for the rehearsal dinner, a ballgown with a drop-waist bodice for the ceremony, a reception dress with feathers, and a pink and dove-gray frock for the after-party. O'Connell, 29, wore a classic black tuxedo.
The couple met on the dating app Raya in 2018 and have been together since. O'Connell wrote the song "Claudia" within hours of meeting Sulewski. She later served as the inspiration for his 2022 song "Mona Lisa, Mona Lisa," for which she also starred in and directed the music video.
Last October, O'Connell proposed to Sulewski on their seventh anniversary. He described the proposal as a carefully planned operation, involving a helicopter ride to a remote mountainside campsite where a private chef prepared a meal. Sulewski had previously expressed excitement about O'Connell's involvement in wedding planning, noting his significant input.
Finneas O'Connell is best known for his collaborative work with his sister, Billie Eilish, who has won ten Grammy Awards.