
Billie Eilish Pirate Baird O’Connell, known simply as Billie Eilish, is an American singer-songwriter whose whispery vocals and genre-blending tracks have redefined modern pop. Eilish was born on December 18, 2001, in Los Angeles, California, making her 24 years old as of 2026. As a Sagittarius, she channels the sign’s adventurous spirit and blunt candor into her music and public persona. Raised in the eclectic Highland Park neighborhood, Eilish grew up in a creative household with Irish and Scottish roots, where artistry was the family currency—her parents juggled acting gigs with music and teaching to make ends meet.
Personal Details
| Full Name | Billie Eilish Pirate Baird O’Connell |
| Nickname | Billie |
| Profession | Singer-Songwriter, Musician |
| Date of Birth | 18 December 2001 |
| Age (as of 2025) | 23 |
| Birthplace | Los Angeles, California, USA |
| Nationality | American |
| Friends | McKenzi Brooke |
| Zodiac Sign | Sagittarius |
| Current Residence | Los Angeles, California, USA |
| Qualification | Homeschooled |
Career
Billie Eilish’s career ignited in 2015 when, at 13, she recorded “Ocean Eyes”—written by Finneas for his band—in their Highland Park bedroom and uploaded it to SoundCloud for a dance class. The track exploded, amassing millions of streams and landing her a deal with Interscope Records. Early hurdles like fame’s isolating grip and Tourette syndrome diagnosis fueled her introspective debut EP Don’t Smile at Me (2017), which cracked top charts worldwide.
Her 2019 breakthrough album When We All Fall Asleep, Where Do We Go? debuted at No. 1 on the Billboard 200, with “Bad Guy” earning diamond certification and making her the youngest artist born in the 2000s to top the Hot 100. Turning points included sweeping the “Big Four” Grammys in 2020 and her James Bond theme “No Time to Die,” which snagged an Oscar in 2022. Happier Than Ever (2021) explored vulnerability amid burnout, while 2024’s Hit Me Hard and Soft—her most experimental yet—spawned hits like “Birds of a Feather” and earned Album of the Year nods at the 2025 Grammys.
Personal Life
Billie Eilish’s family remains her anchor: parents Maggie Baird (actress, screenwriter, and teacher) and Patrick O’Connell (actor and musician) homeschooled her and Finneas, instilling a DIY ethos that powers their collaborations. Finneas, her 27-year-old brother and production partner, is her closest confidant—no other siblings in the mix. The O’Connells still share their Highland Park home, a grounding ritual amid chaos, though a 2023 burglary tested their sanctuary.
Romantically private, Eilish dated rapper Brandon “7:AMP” Adams (2018–2019) and Jesse Rutherford of The Neighbourhood (2022–2023), navigating an 11-year age gap that sparked discourse. In 2025, she’s reportedly seeing actor Nat Wolff, spotted kissing in Venice in June. Child-free and single in spirit, she prioritizes therapy and boundaries. Her lifestyle skews low-key: vegan since childhood, she unwinds with her pit bull Shark, vintage car hunts, and horror films. Advocacy defines her offstage—pushing climate action via REVERB and body positivity, often turning personal scars like childhood abuse into calls for empathy.
Physical Appearance
| Height | 5’3″ (161 cm) |
| Weight | 126 lbs (57 kg) |
| Eye Color | Blue-Green |
| Hair Color | Blonde (naturally; often dyed) |
| Body Type | Slim |
| Body Measurements | 34-27-35 inches |
| Shoe Size | 7 (US) |
| Bra Size | 32B |
Billie Eilish Net Worth 2026
Billie Eilish’s net worth in 2026 is estimated at $50 million, a testament to her shrewd navigation of music’s business side since her teen debut. Streaming royalties from over 45 million digital singles and five million albums form the backbone, with Spotify crowning her the platform’s most-streamed artist in August 2024.
Social Media Presence
- Instagram: @billieeilish
- X (Twitter): @billieeilish
- TikTok: @billieeilish
- YouTube: Billie Eilish
- Facebook: Billie Eilish
FAQs
How old is Billie Eilish in 2026?
Born December 18, 2001, Billie turns 24 this year, though she’s often celebrated as a timeless Gen Z voice.
Does Billie Eilish have siblings?
Yes, her older brother Finneas O’Connell is her primary collaborator, producing all her albums and sharing six Grammys.
Is Billie Eilish vegan?
Absolutely; raised vegetarian, she went fully vegan young, advocating for animal rights and sharing plant-based recipes on social media.
What is Billie Eilish’s height?
She stands at 5’3″ (161 cm), a detail she once joked about in interviews, embracing it as part of her unapologetic self-image.
Has Billie Eilish ever dated anyone publicly?
She’s kept things low-key but confirmed past relationships with Brandon Adams (2018–2019) and Jesse Rutherford (2022–2023); rumors swirl with Nat Wolff in 2025.
What inspired Billie Eilish’s music?
Early influences include The Beatles, Lana Del Rey, and Avril Lavigne, but personal experiences like Tourette syndrome and depression infuse her introspective lyrics.





