About
Billie Eilish Pirate Baird O’Connell is a Grammy‑winning American singer‑songwriter and fashion icon. She rose to fame with the 2016 single “Ocean Eyes” and has built a global following of over 125 million Instagram users. Based in Los Angeles, she is known for her oversized, anti‑glam aesthetic and outspoken advocacy on climate and social issues.
Key facts
- Billie Eilish has over 100 million followers on Instagram, making her one of the most followed artists on the platform (Melodic Magazine).
- She partnered with Mitchell + Ness to release an NBA League Collection, blending music and sports culture (Melodic Magazine).
- Apple, Gucci and Nike are listed among her major brand partnerships (Biography Makers).
- In 2019 she became the youngest person and first woman to win the Style Icon Award at the E! People’s Choice Awards (Academic Block).
- Her net worth was estimated at over $50 million in 2025, driven by music sales, touring, merchandise and brand deals (Biography Makers).
Brands
Mitchell + Ness
Collaborated with Billie Eilish on an NBA League Collection (Melodic Magazine)
Apple
Listed as a brand partnership with Billie Eilish (Biography Makers)
Gucci
Listed as a brand partnership with Billie Eilish (Biography Makers)
Nike
Listed as a brand partnership with Billie Eilish (Biography Makers)
Billie Eilish fragrance line
Launched her own fragrance line as part of her fashion ventures (DJMondoMusic)
Billie Eilish NBA League Collection
Product collaboration with Mitchell + Ness for the NBA (Melodic Magazine)
People
Billie Eilish
Grammy‑winning singer‑songwriter and fashion influencer based in Los Angeles, USA
Companies
NBA
Partnered in the Mitchell + Ness NBA League Collection featuring Billie Eilish (Melodic Magazine)
Fanatics
Mentioned alongside Billie Eilish in a Melodic Magazine article about her collaborations
Global Citizen
Billie Eilish signed its 2022 open letter urging climate and poverty action (Factually)
HeadCount
Billie Eilish has supported the nonprofit HeadCount (Factually)
Fender Play Foundation
Includes a Billie Eilish entry, indicating affiliation with music‑education philanthropy (Factually)
Instagram
Billie Eilish’s primary social platform with over 100 million followers (Biography Makers)
X
Billie Eilish maintains an active presence on X (formerly Twitter) (Melodic Magazine)
TikTok
Billie Eilish regularly posts videos on TikTok (Melodic Magazine, Biography Makers)
Facebook
Billie Eilish’s official Facebook page is listed among her social channels (Melodic Magazine)
YouTube
Billie Eilish’s YouTube channel has billions of views (Biography Makers)
store.billieeilish.com
Official online store for Billie Eilish merchandise (Melodic Magazine)
Publications
Complex
Interviewed Billie Eilish about her fashion obsession (Melodic Magazine)
E! People’s Choice Awards
Billie Eilish won the 2019 Style Icon Award, becoming the youngest and first female recipient (Academic Block)
Vogue
Featured Billie Eilish on its cover (DJMondoMusic)
Rolling Stone
Featured Billie Eilish on its cover (DJMondoMusic)
Elle
Covered Billie Eilish’s upcycled Grammys look (Elle)
British Vogue
Interviewed Billie Eilish about her music‑creation process (Elle)
House of Solo
Published multiple analyses of Billie Eilish’s influence on Gen Z fashion (House of Solo)
Melodic Magazine
Reported on Billie Eilish’s Mitchell + Ness NBA League Collection and her fashion statements
Bio Glance
Reported Billie Eilish’s net worth and activism (Bio Glance)
Biography Makers
Listed her net worth, brand partnerships and social‑media metrics (Biography Makers)
Academic Block
Noted Billie Eilish’s historic Style Icon Award at the 2019 E! People’s Choice Awards
DJMondoMusic
Described Billie Eilish as a fashion trailblazer and noted her magazine covers
Factually
Documented Billie Eilish’s endorsements of Global Citizen, HeadCount and Fender Play Foundation
Billie Eilish Documentary
Cited as a source of income through documentary deals (Biography Makers)