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.' ...

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

Love you so much.” Related: Billie Eilish and Finneas O'Connell Surprise Classroom of First Graders in Their Hometown of L.A.

British stars Sir Rod Stewart and Sting were among the singers slated to perform at a charity concert to aid the wildfire ...

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

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

In other news, Eilish recently opened up about the special moment she heard he r fans sing her song ‘The Greatest’ back to her for the first time. Finneas O’Connell (R) and Billie Eilish ...

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 ...

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 ...

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 ...