Billie Eilish’s brother, Finneas, marries longtime girlfriend Claudia Sulewski in star-studded California wedding

Finneas, the Grammy-winning producer and brother of Billie Eilish, married his longtime girlfriend Claudia Sulewski in a star-studded ceremony in Montecito, California. The wedding took place on Saturday, with Billie Eilish serving as the officiant for the couple. Sulewski is the founder of CYKLAR Skincare. The event celebrated the union of the producer, who is widely recognized for his professional collaborations with his sister, and the skincare entrepreneur in a high-profile California setting.