Billie Eilish Twin: Finneas O'Connell
Billie Eilish's twin brother is Finneas O'Connell, an American singer, songwriter, and record producer. They were born on December 18, 2001, in Los Angeles, California, and share the same parents, Maggie Baird and Patrick O'Connell. Finneas is widely recognized for co-writing and producing many of Billie's major releases.
Shared Career and Collaboration
The siblings began working together in music during Billie's early teens, often recording in Finneas's bedroom studio. Their partnership shaped Billie's breakout sound, leading to hits such as "Bad Guy" and "Ocean Eyes." Finneas has also released solo material and writes and produces for other artists.
Billie and Finneas O'Connell Background
Both Billie and Finneas O'Connell grew up in Highland Park, Los Angeles, and were homeschooled. They have spoken publicly about their creative process and family support. Their work together has earned multiple Grammy Awards and global chart success.
