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.' ...

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 ...

Stevie Nicks, Red Hot Chili Peppers, Lady Gaga, Rod Stewart, John Mayer and Dave Mathews playing together for the first time, ...

The record producer, 27, whose full name is Finneas Baird O'Connell, is kicking off his solo ... The older brother of Billie Eilish also revealed the one surprising food that he thinks ...

Relief efforts for the still-burning fires in California have now reached the “massive benefit concert by very famous people” ...

When Billie Eilish first hit the music scene as a ... which was produced by her brother, Finneas O'Connell, won Grammys for best record, album, song and new artist. Billie assumed that would ...

Superstars Billie Eilish, Lady Gaga and Sting were among the singers slated to perform at a charity concert to aid the ...

Stars Billie Eilish, Lady Gaga and Sting were among the singers slated to perform at a charity concert to aid the wildfire ...

They’ve announced the initial lineup for the shows, which includes Billie Eilish and FINNEAS, Green Day, Gwen Stefani, Jelly ...

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 ...