But their relationship isn't just collaborative, as Finneas is Billie's older brother. In fact, he's the very reason she became the star she is today. Here's everything you need to know about ...

The older brother of pop star Billie Eilish has revealed that he once came home to find his little sister selling off his property. Finneas Baird O'Connell, better known by his first name ...

Billie Eilish's decision to go on tour without her brother Finneas is "not the end" of their working relationship. The ...

Encounter the magic of "Billie Eilish Chihiro" lyrics. Find out the meaning behind the song and Explore the allure of Billie ...