Billie Eilish and brother Finneas O'Connell paid a visit to an elementary school in Los Angeles and taught kids how to write songs on the latest episode of 'Celebrity Substitute.' ...

By Kirsten Chuba Events Editor Michael Angarano, John Early and Brandon Perea are among her character’s love interests, as well as a surprise onscreen face: Finneas O’Connell, the musical ...

For Grammy and Oscar-winning musician Finneas O'Connell, having to watch wildfires tear his hometown of Los Angeles apart this week has been "staggering and shocking". O'Connell, known ...

Finneas Baird O'Connell, better known by his first name, Finneas, told Australia's The Project on Friday that his enterprising sibling decided to hold a yard sale while he was out of the house.

The record producer, 27, whose full name is Finneas Baird O'Connell, is kicking off his solo tour in January and has shared his excitement for his return to Australia. Promoting his tour on The ...

Billie Eilish’s brother Finneas Baird O'Connell is experiencing mixed emotions as he prepares for his solo world tour, leaving his younger sister behind. "It’s been very bittersweet," he ...

Finneas has been a constant throughout sister Billie Eilish’s career, whether it’s them writing songs together or performing them on stage. That’s still mostly true, but they’ve also had ...

In a clip premiering exclusively with PEOPLE on Wednesday, Dec. 18, Billie Eilish and brother Finneas O’Connell appear on the latest episode of Celebrity Substitute — and teach a class of ...