Jamie McCarthy/WireImage Finneas O’Connell made history at the 2024 Oscars — and his girlfriend Claudia Sulewski stepped out to support him! After the songwriter/producer, 26, and his sister ...

Typically, the "What Was I Made For" singer prefers to work with Finneas O'Connell, who has produced ... Finneas has been dating YouTuber and TikTok artist Claudia Sulewski since 2018, and she ...

Finneas O’Connell is one of the most influential songwriters and producers on the planet, but so dazzling is the star of his younger sister, Billie Eilish, that his own success tends to feel ...