The music producer and YouTuber have been together since 2018.

The couple got engaged during a romantic sunset proposal last year.

Finneas O’Connell and Claudia Sulewski’s Aug. 29 wedding was officiated by his sister, Billie Eilish ...

The couple tied the knot in an outdoor ceremony in Montecito on Saturday, Aug. 29 ...

Billie Eilish officiated the wedding of her older brother and longtime musical collaborator, Finneas O’Connell, as he married ...

Billie Eilish is being mocked for officiating her brother’s wedding on what she may refer to as “stolen land.” The singer, 24 ...

Billie Eilish turned heads in a plunging, olive-green corset gown with an off-the-shoulder neckline and an elegant satin ...

The two exchanged vows in a lush garden setting at San Ysidro Ranch in Montecito, California, surrounded by family and ...

Finneas O’Connell and Claudia Sulewski’s wedding was a star-studded affair! The “Lotus Eater” singer, 29, and his longtime ...

Finneas, the brother of Billie Eilish, proposed to Sulewski in September 2025 following seven years of dating ...

Finneas O’Connell and Claudia Sulewski began dating in 2018 after meeting on a dating app. Here’s a look at their ...

Eilish attended the wedding with her boyfriend Nat Wolff.