O'Connell, known mononymously as Finneas ... Though known for writing and producing music for other artists, Finneas is an established performer in his own right — having just played solo ...

The record producer, 27, whose full name is Finneas Baird O'Connell, is kicking off his solo ... On past tours, Finneas - who famously produces and writes music with Billie - has played the ...

The music star makes an appearance in the Peacock ... as well as a surprise onscreen face: Finneas O’Connell, the musical superstar and 10-time Grammy winner for his work with sister Billie ...

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 (R) and Billie Eilish perform onstage during Billie Eilish HIT ME HARD AND SOFT: THE TOUR at Madison Square Garden on October 16, 2024 in New York City. (Photo by Kevin Mazur ...

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

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 ...

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 ...

Finneas has opened up about going on tour without his sister and collaborator Billie Eilish, sharing that it is “very bittersweet”. READ MORE: On The Cover – Finneas: “I don’t know ...

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 ...