{"id":1179656,"date":"2026-08-31T22:16:24","date_gmt":"2026-08-31T22:16:24","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/1179656\/"},"modified":"2026-08-31T22:16:24","modified_gmt":"2026-08-31T22:16:24","slug":"billie-eilish-officiates-at-brother-finneas-wedding","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/1179656\/","title":{"rendered":"Billie Eilish officiates at brother Finneas’ wedding"},"content":{"rendered":"

Billie Eilish<\/a> officiated at her brother Finneas<\/a>\u2018 wedding.<\/p>\n

Finneas married his long-term girlfriend, YouTuber and CYKLAR Skincare founder Claudia Sulewski, in Montecito, California, on Saturday (August 30), per Vogue<\/a>.<\/p>\n

The intimate ceremony was officiated by Eilish, photos shared by Deux Moi have revealed.<\/p>\n

Among the other famous guests were Justin<\/a> and Hailey Bieber, Rachel Sennott, Emma Chamberlain, Rebecca Black<\/a>, Jason Sudeikis, Kristen Bell<\/a>, Dax Shepard, Devon Lee Carlson, Stassie Karanikolaou and Jesse Jo Stark<\/a>. Eilish also attended with her boyfriend, Nat Wolff.<\/p>\n

Finneas and Sulewski announced their engagement in September 2025 after seven years together, sharing an Instagram post captioned \u201cforever and ever 9.22.\u201d<\/p>\n

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They pair met on a dating app in 2018, with Finneas telling BuzzFeed<\/a> in 2019 that he wrote a song inspired by her, titled \u2018Claudia\u2019, within hours of meeting her.<\/p>\n

The couple have since collaborated creatively, with Sulewski starring in and directing the video for his song \u2018Mona Lisa, Mona Lisa\u2019 in 2022.<\/p>\n<\/p>\n

Speaking to\u00a0NME in 2021<\/a>, Finneas explained that his sister is his favourite person to collaborate with musically: \u201cI don\u2019t know that anything could get [as] strong as our creative bond,\u201d he told us.<\/p>\n

\u201cI like working with anyone that you could list that I\u2019ve worked with,\u201d Finneas says. \u201cI haven\u2019t had a terrible experience working with anybody. But I think just the intimacy of a relationship with a sibling is impossible to replicate or duplicate.\u201d<\/p>\n

In other news, earlier this year, Finneas was announced as the composer for the second season<\/a> of Netflix<\/a>\u2019s hit show\u00a0Beef<\/a>.<\/p>\n

Last year, he also joined forces with Ashe to form a new band called The Favors<\/a>. The collaboration follows the pair\u2019s first collaboration back in 2019, when they dropped the single \u2018Moral Of The Story\u2019. This was followed by \u2018Till Forever Falls Apart\u2019, which dropped two years later.<\/p>\n

They released their debut album \u2018The Dream\u2019 last year.<\/p>\n