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.' ...

O'Connell, known mononymously as Finneas, has just wrapped up a solo ... winning two Academy Awards for the Best Original Song in 2022 for No Time to Die, the theme song from the James Bond ...

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 ...

For the episode, Eilish and Finneas were tasked with teaching a class of first-graders to write a hit song in one day. First, they had to make their grand entrance into the classroom, which had ...

Growing up in Highland Park, Billie Eilish and Finneas developed the bulk of their creative tendencies while being homeschooled by their parents. With no particular curriculum to follow, they ...

There were no indulgent theatrics at Finneas’ show – just the comfort and ease of a simple production and relatable, ...

In the opening of the clip, Eilish, 23, and Finneas, 27 ... "I love that idea," Eilish said as O'Connell discusses how the song should be sung.

In the following scene, the "Birds of a Feather" singer — who also celebrated her birthday on Wednesday — lines them up for a performance of their original song titled "I'm Just a Polar Bear." ...