Billie Eilish

Billie Eilish's full legal name is Billie Eilish Pirate Baird O'Connell. She has gone by Billie Eilish professionally since her debut, but the unusual middle name — chosen by her parents — has become one of the most searched facts about her online.

Nearly all of Billie Eilish's music is written and produced by her older brother Finneas O'Connell, who also records and performs under his own name. The two built her entire catalog together, originally working out of Finneas's childhood bedroom in Los Angeles before she became a global superstar.

Hit Me Hard and Soft, released in 2024, is Billie Eilish's third studio album — a largely intimate, stripped-back record exploring love, desire, and emotional extremes. Standout tracks include "Birds of a Feather," "Lunch," "Chihiro," and "L'Amour de ma vie," and the album was produced entirely by Finneas.

Yes, Billie Eilish performed an NPR Tiny Desk Concert in support of Hit Me Hard and Soft. In her own caption sharing the performance she described feeling "so honored & happy & excited & nervous" — a telling moment given she's one of the most followed artists in the world.

Hit Me Hard and Soft: The Tour (Live in 3D) is a theatrical concert film capturing Billie Eilish's world tour, shot and released in 3D. The trailer rollout generated major fan response, and the film is one of the flagship releases tied to her current album era.

Yes, Billie Eilish co-wrote and performed "No Time to Die", the theme for the 2021 Bond film of the same name. The song won her an Academy Award for Best Original Song, making her the youngest artist ever to win in that category at the time.

Yes, Billie Eilish publicly came out in a 2024 Rolling Stone interview, describing herself as attracted to women. The disclosure resonated widely with her fanbase, many of whom had long connected with her music through themes of identity, vulnerability, and self-discovery.

Yes, Billie Eilish is vegan and has been publicly outspoken about animal rights and her plant-based lifestyle for years. In a recent Instagram caption she mentioned specifically hunting for vegan versions of a product and noting how hard they are to find — a small but genuine window into how seriously she takes it.

Based on her social content, Billie Eilish has an active partnership with Amazon Music and serves as an American Express ambassador, both of which appear consistently across her posts and hashtags. She has historically been selective about brand alignment, favoring partners that connect with sustainability and her broader values.

Across YouTube, Instagram, and TikTok combined, Billie Eilish has well over 250 million followers, placing her firmly in the Mega tier of global creators. Her audience skews slightly female and is heavily concentrated in the 18–34 age range, with the United States making up the largest share of her fanbase.