“Every step of the way, I felt like I hit the jackpot on this,” declares two-time Oscar and 10-time Grammy-winning ...

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.' ...

Finneas O'Connell, who has been touring Australia, says having to watch from afar as wildfires have torn his hometown of Los Angeles apart has been "staggering and shocking".

After you've performed live at the Olympics and the Oscars, after you've written songs for "Barbie" and "James Bond," is there any place left to go? Well, yes - the Tiny Desk here at NPR headquarters.

Billie Eilish shared a video of the singer and her brother, Finneas O’Connell, workshopping an early ... we should stick together/I know I said I’d never think I wasn’t better alone/Can ...

In a clip premiering exclusively with PEOPLE on Wednesday, Dec. 18, Billie Eilish and brother Finneas O’Connell appear on the latest episode ... During Arizona Concert "Wiggle, wiggle," she instructs ...

For Grammy and Oscar-winning musician Finneas ... O'Connell "loves" performing in Australia and says the album's title track has been well received by audiences here. "I feel like you measure ...