from Barbie –both performed by sister Billie Eilish– Finneas O’Connell goes ... on her tour this month, however, O’Connell won’t be in tow on stage which has long been tradition.

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

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.' ...

Billie Eilish and her brother and principal collaborator Finneas O'Connell won the ... and best music video. Eilish and O'Connell took the stage earlier in the show to perform the emotional ...

Finneas, the brother of Billie Eilish, and a 10-time Grammy Award winner, will start his “For Cryin’ Out Loud! The Tour” in January. The tour includes one stop in Pennsylvania. He will ...

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 ...

Billie Eilish shared a video of the singer and her brother, Finneas O’Connell, workshopping an early version of their hit, “Birds of a Feather,” which features on her third studio album ...

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 superstar and 10-time Grammy winner ...

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 first ...