{"id":832185,"date":"2026-08-31T18:44:15","date_gmt":"2026-08-31T18:44:15","guid":{"rendered":"https:\/\/www.newsbeep.com\/us\/832185\/"},"modified":"2026-08-31T18:44:15","modified_gmt":"2026-08-31T18:44:15","slug":"billie-eilish-officiates-brother-finneas-california-wedding-to-claudia-sulewski-see-the-photos","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us\/832185\/","title":{"rendered":"Billie Eilish Officiates Brother Finneas\u2019 California Wedding to Claudia Sulewski \u2014 See the Photos"},"content":{"rendered":"<p>NEED TO KNOW<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Billie Eilish officiated her brother Finneas O&#8217;Connell&#8217;s wedding to Claudia Sulewski<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">The &#8220;For Cryin&#8217; Out Loud!&#8221; singer and his longtime girlfriend tied the knot in Montecito, Calif., on Saturday, Aug. 29<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">The couple announced their engagement in September 2024<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\"><a data-ylk=\"slk:Billie Eilish;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/people.com\/tag\/billie-eilish\/\" class=\"null\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Billie Eilish<\/a> took on an important role in her brother <a data-ylk=\"slk:Finneas O&#039;Connell;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/people.com\/music\/finneas-billie-eilish-things-to-know\/\" class=\"null\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Finneas O&#8217;Connell<\/a>&#8216;s wedding.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">O&#8217;Connell, 29, tied the knot with his longtime girlfriend, <a data-ylk=\"slk:Claudia Sulewski;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/people.com\/all-about-claudia-sulewski-finneas-oconnell-11817422\" class=\"null\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Claudia Sulewski<\/a>, in Montecito, Calif., on Saturday, Aug. 29. The groom&#8217;s sister, 24, performed the ceremony as the officiant. Eilish wore a sage green off-the-shoulder dress with draping at the waist for the occasion.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">In photos of the outdoor nuptials, Eilish can be seen smiling as she officially married the couple in front of their loved ones, including a number of celebrity friends, among them <a data-ylk=\"slk:Justin;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/people.com\/tag\/justin-bieber\/\" class=\"null\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Justin<\/a> and <a data-ylk=\"slk:Hailey Bieber;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/people.com\/tag\/hailey-bieber\/\" class=\"null\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Hailey Bieber<\/a>, <a data-ylk=\"slk:Kristen Bell;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/people.com\/tag\/kristen-bell\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Kristen Bell<\/a>, <a data-ylk=\"slk:Dax Shepard;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/people.com\/tag\/dax-shepard\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Dax Shepard<\/a> and <a data-ylk=\"slk:Jason Sudeikis;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/people.com\/tag\/jason-sudeikis\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Jason Sudeikis<\/a>.<\/p>\n<p><img alt=\"Billie Eilish smiles as she officiates her brother Finneas O'Connell's wedding to Claudia Sulewski on Aug. 29, 2026Credit: Dsanchez\/CPR \/ BACKGRID\" loading=\"lazy\" width=\"384\" height=\"480\" decoding=\"async\" data-nimg=\"1\" class=\"rounded-lg\" style=\"color:transparent\" src=\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2026\/08\/https:\/\/media.zenfs.com\/en\/people_218\/60eca3358773576b0db4510d707f2b1b.jpg\"\/><\/p>\n<p>Billie Eilish smiles as she officiates her brother Finneas O&#8217;Connell&#8217;s wedding to Claudia Sulewski on Aug. 29, 2026<br \/>Credit: Dsanchez\/CPR \/ BACKGRID<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Sulewski \u2014 a host and an actress, as well as the founder of CYKLAR Skincare \u2014 wore four different Oscar de la Renta bridal looks over the course of her and O&#8217;Connell&#8217;s wedding weekend, according to <a data-ylk=\"slk:Vogue;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/www.vogue.com\/article\/the-final-fitting-claudia-sulewski\" class=\"null\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Vogue<\/a>. Her ceremony dress was an ivory silk faille ball gown featuring a drop-waist bodice and a structured, pleated skirt, topped off with an asymmetric, draped and pleated scarf neckpiece that flowed down the entire length of the dress&#8217; train.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Sulewski, 30, FaceTimed with her now-sister-in-law, Eilish, during her final fitting at Oscar de la Renta&#8217;s Beverly Hills boutique to give the 10-time Grammy winner a glimpse of the dress.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Her response? &#8220;My God, I can&#8217;t believe it,&#8221; Eilish exclaimed, per Vogue. &#8220;You look like an angel. Love you so much!&#8221;<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">O&#8217;Connell and Sulewski <a data-ylk=\"slk:announced their engagement;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/people.com\/finneas-and-girlfriend-claudia-sulewski-are-engaged-8647773\" class=\"null\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">announced their engagement<\/a> last September after seven years of dating. They shared <a data-ylk=\"slk:photos;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/www.instagram.com\/p\/DPAL650Eu7r\/\" class=\"null\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">photos<\/a> of the romantic proposal on Instagram alongside the caption, &#8220;forever and ever 9.22.&#8221;<\/p>\n<p><img alt=\"Claudia Sulewski and Finneas O'Connell at their wedding on Aug. 29, 2026Credit: Dsanchez\/CPR \/ BACKGRID\" loading=\"lazy\" width=\"384\" height=\"480\" decoding=\"async\" data-nimg=\"1\" class=\"rounded-lg\" style=\"color:transparent\" src=\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2026\/08\/https:\/\/media.zenfs.com\/en\/people_218\/90bbbb6fbaeabdaad605bef5c0a386b4.jpg\"\/><\/p>\n<p>Claudia Sulewski and Finneas O&#8217;Connell at their wedding on Aug. 29, 2026<br \/>Credit: Dsanchez\/CPR \/ BACKGRID<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Never miss a story \u2014 sign up for <a data-ylk=\"slk:PEOPLE&#039;s free daily newsletter;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/people.com\/people-news-daily-newsletter-sign-up-8692701\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">PEOPLE&#8217;s free daily newsletter<\/a> to stay up-to-date on the best of what PEOPLE has to offer, from celebrity news to compelling human interest stories.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">It&#8217;s no surprise that Eilish stepped up to oversee her brother&#8217;s wedding, considering their famously close bond. O&#8217;Connell has been by the &#8220;Birds of a Feather&#8221; singer&#8217;s side both personally and professionally her entire life. He has served as co-writer and producer for all of her award-winning musical projects.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Over the years, Eilish has been candid about her <a data-ylk=\"slk:love for her brother;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/people.com\/music\/billie-eilish-finneas-sweetest-quotes\/\" class=\"null\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">love for her brother<\/a> and her appreciation for his steadfast support of her career. While being honored with <a data-ylk=\"slk:Variety;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/www.youtube.com\/watch?v=s91Y0OnHUJs\" class=\"null\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Variety<\/a>&#8216;s Hitmaker of the Year award in 2019, she called O&#8217;Connell her &#8220;best friend.&#8221;<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">&#8220;He&#8217;s four years older than me, and we&#8217;ve been best friends kind of forever,&#8221; she said. &#8220;We started writing music together when I was 13 and he was 18 or 17, and he produces everything. He&#8217;s the only reason I&#8217;m anywhere in the whole world. He&#8217;s probably the only reason I&#8217;m alive.&#8221;<\/p>\n<p><img alt=\"Billie Eilish and Finneas O'Connell at the 2020 Grammy AwardsCredit: Steve Granitz\/WireImage\" loading=\"lazy\" width=\"960\" height=\"640\" decoding=\"async\" data-nimg=\"1\" class=\"rounded-lg\" style=\"color:transparent\" src=\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2026\/08\/https:\/\/media.zenfs.com\/en\/people_218\/3516b0060da626bb949af7de87ba1c88.jpg\"\/><\/p>\n<p>Billie Eilish and Finneas O&#8217;Connell at the 2020 Grammy Awards<br \/>Credit: Steve Granitz\/WireImage<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">O&#8217;Connell joined Eilish onstage as she accepted her award and said he &#8220;couldn&#8217;t be more proud of every song&#8221; the two have made together.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">&#8220;There&#8217;s a lot of bulls&#8212; articles about me now, about how I&#8217;m &#8216;not just Billie Eilish&#8217;s brother&#8217; \u2014 and just being Billie Eilish&#8217;s brother is all I ever want to be,&#8221; he continued, adding, &#8220;I love Billie more than anybody else, and I&#8217;m so grateful to you. I love you.&#8221;<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Last year, during an appearance on the <a data-ylk=\"slk:Will &amp; Woody;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/youtu.be\/mfvX0hAhPfw\" class=\"null\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Will &amp; Woody<\/a> show, Eilish spoke about how O&#8217;Connell is &#8220;the one person&#8221; in her life she feels she can truly confide in.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">&#8220;Finneas is kind of the one person that I feel like I can say absolutely anything to and I don&#8217;t feel scared. If anything, I think when I do feel scared to tell him the truth, it&#8217;s more just that I don&#8217;t want him to worry about me or think I&#8217;m lame,&#8221; she shared.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">&#8220;But he doesn&#8217;t \u2014 ever,&#8221; she continued. &#8220;The times when I&#8217;ve been too scared to tell him something, when I do tell him, I always am like, &#8216;Oh, why was I worried? It&#8217;s just Finneas, and he loves me so much, and he&#8217;ll always love me.&#8217; It&#8217;s so amazing to have somebody like that.&#8221;<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Read the original article on <a data-ylk=\"slk:People;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/people.com\/billie-eilish-officiates-brother-finneas-wedding-to-claudia-sulewski-photos-12073734\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">People<\/a><\/p>\n<p><script async src=\"\/\/www.instagram.com\/embed.js\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"NEED TO KNOW Billie Eilish officiated her brother Finneas O&#8217;Connell&#8217;s wedding to Claudia Sulewski The &#8220;For Cryin&#8217; Out&hellip;\n","protected":false},"author":2,"featured_media":832186,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57],"tags":[43360,153227,20378,236,352393,153228,88,144427,211136,352394,352392,352395],"class_list":["post-832185","post","type-post","status-publish","format-standard","has-post-thumbnail","category-celebrities","tag-43360","tag-billie","tag-billie-eilish","tag-celebrities","tag-claudia-sulewski","tag-eilish","tag-entertainment","tag-finneas","tag-finneas-oconnell","tag-finneas-oconnell-s","tag-finneas-oconnells","tag-sulewski"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/832185","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/comments?post=832185"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/832185\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media\/832186"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media?parent=832185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/categories?post=832185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/tags?post=832185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}