\n\tFinneas O\u2019Connell and Claudia Sulewski have officially tied the knot!<\/p>\n
\n\tO\u2019Connell, a musician, producer and Billie Eilish<\/a>\u2018s brother, and Sulewski, a YouTuber, actress and founder of Cyklar skincare, got married on Saturday in Montecito, California, surrounded by family and friends, according to Vogue<\/a>.<\/p>\n \n\tThe Grammy and Oscar winner knew something was special about Sulewski from the moment they first met on a dating app in 2018. He previously told BuzzFeed<\/a> that he wrote his song \u201cClaudia\u201d on the first night they spent together. The singer also wrote his 2022 song \u201cMona Lisa, Mona Lisa\u201d about Sulewski.<\/p>\n \n\tAfter years together, they got engaged in September 2025 when O\u2019Connell popped the big question during a romantic sunset proposal. \u201cForever and ever 9.22,\u201d the pair captioned a joint Instagram post<\/a> at the time.<\/p>\n \n\tLast year, during an appearance on The Tonight Show Starring Jimmy Fallon<\/a>, O\u2019Connell opened up about the proposal and the challenge of keeping it a secret from Sulewski.<\/p>\n \n\t\u201cI\u2019m very relieved that it happened,\u201d he said. \u201cI feel like it really taught me that I\u2019m not cut out to rob banks or steal cars or something because I was keeping a joyous, happy secret for several weeks, and it ate me alive.\u201d<\/p>\n \n\tNeither O\u2019Connell nor Sulewski has personally shared details about their big day yet, but Vogue reported <\/a>Sulewski wore four looks throughout her wedding weekend, all designed by Oscar de la Renta, including one for the rehearsal dinner, another for the ceremony, a third look for the reception and the last one for the afterparty.<\/p>\n