Billie Eilish's brother and longtime producer, Finneas O'Connell, posted a message to his fans soon after the 2025 Grammy Awards ended, urging them not to confront any other artists' fanbase.

Finneas O'Connell, the brother and collaborator of Billie Eilish, and longtime girlfriend Claudia Sulewski got engaged on September 22, which also doubled as their seven-year dating anniversary.

Billie Eilish‘s brother, Finneas, just got engaged to his girlfriend of seven years, Claudia Sulewski. The musician-actor shared dreamy proposal pictures on Instagram, garnering wholesome reactions.

LOS ANGELES (Gray News) – Finneas O’Connell, best known for his work as a producer for his sister Billie Eilish, said that he was tear-gassed during a “peaceful protest” in Los Angeles over the ...