Sienna Spiro was born on 25 September 2005 in London, England, making her a Libra and around 20 years old as of 2026, and she grew up with a deep love for music that began in childhood. Raised by her parents — her father is jeweller Glenn Spiro and her mother, Arabella, who is active in Tikva UK, a charity helping at-risk Jewish children — Sienna grew up in a Jewish family alongside at least one sister and was steeped in rich musical influences from an early age. She began writing songs at the age of 10, inspired by classic jazz and soul greats like Etta James and Frank Sinatra, as well as hip-hop and contemporary artists, which helped shape her unique sound blending pop, jazz, soul, and cinematic storytelling. Sienna spent her early education years at Francis Holland School, Sloane Square and later attended East London Arts & Music (ELAM), but at age 16 she made the bold decision to drop out of school to pursue music full-time once her TikTok singing videos started going viral. On social media — especially TikTok — she built a massive following with covers and original snippets, amassing well over a million followers and millions of views before she even released her first official song. Today Sienna Spiro is celebrated for her distinct deep alto voice, sophisticated lyricism well beyond her years, and her ability to turn raw emotion into rich pop and soul music — all rooted in her London upbringing and early commitment to her craft. Her rise has been marked not just by chart success but also by meaningful live performances, with sold-out shows, festival appearances, and her first major North American tour planned for 2026.
Four: Need Me
“Need Me,” released on 24 May 2024 as Sienna Spiro’s debut single, is a slow-burning piano-led ballad that introduced the world to her soulful, intimate sound and remarkable vocal control, co-written by Sienna herself and produced by Yakob (who has worked with artists like SZA and Kali Uchis), and it swiftly became a fan favourite with millions of streams globally and widespread praise for its raw emotional depth, heartfelt lyrics about vulnerability and longing in love. It has garnered over 14M streams on spotify and over 835K views on its official music video on YouTube. Its striking one-take music video directed by Relta set in a blood-red kitchen that visually amplifies the song’s intensity, and garnered early admiration from established artists like SZA, Snoh Aalegra, Finneas, and Mark Ronson, earned substantial organic traction on TikTok and other streaming platforms, and helped build momentum. This track is a powerful debut that laid the foundation for her subsequent EP Sink Now, Swim Later and growing industry buzz, although the track itself did not chart formally or receive major awards like the UK Top 100, but it absolutely made buzz and laid the groundwork for her breakthrough, it played a critical role in cementing her reputation as a rising voice in contemporary pop and soul music.
FYI
- While she keeps her personal life relatively private, we know she was raised in London, experienced typical teenage struggles including feeling “like an outsider” and facing bullying, and that songwriting became her emotional outlet — a theme that threads through her music.
Three: Maybe
“Maybe.”, released on 2 August 2024, is Sienna Spiro’s breakthrough single and a pivotal moment in her early career, marking her transition from viral buzz to mainstream recognition, as the emotionally charged, piano-led ballad showcases her rich vocal depth and introspective songwriting while exploring themes of heartbreak, uncertainty, and emotional self-preservation. This track has garnered over 108M streams on spotify and over 3.9M views on YouTube. The song received strong critical praise for its raw vulnerability, understated production, and maturity beyond her years, gained significant traction across streaming platforms and social media, topped multiple Spotify Viral charts internationally, and became her first song to enter the UK Official Singles Chart, peaking at No. 45, as well as charting in Ireland and parts of Europe, and although “Maybe.” did not receive formal award wins, its commercial performance and reception played a crucial role in positioning Sienna Spiro as a rising artist to watch and directly contributed to the momentum surrounding her debut EP titled “Sink Now, Swim Later”, solidifying her reputation as a powerful new voice in contemporary pop and soul music.
Two: Ain’t No Way (Live at KOKO)
“Ain’t No Way (Live at KOKO)”, released on 5 December 2025 through Capitol Records under an exclusive license to UMG Recordings, Inc., is a live single capturing Sienna Spiro’s 4:39‑minute performance of the soulful, emotive track at London’s iconic KOKO venue. It has garnered over 1.1M streams on spotify and over 47K views on it’s official video on youtube. This song showcases her rich pop‑soul vocals in an intimate live setting with band accompaniment and highlighting her ability to translate raw emotion from studio to stage. Although it’s not a studio single and didn’t chart on major national singles charts, the track has still made waves online, garnering over 1.1 million streams on Spotify and becoming a fan favorite for its live energy and raw emotion. TikTok fans, in particular, have been sharing clips of the performance, with reactions like “jaw-dropping,” “she ate,” and “on repeat!”, praising her vocal strength, emotive delivery, and the intimate live atmosphere, while creators are using the track for mood-setting content, showcasing how Sienna’s artistry translates beyond the studio into powerful live experiences. This track reinforces Sienna’s reputation for powerful live interpretations and keeping momentum strong between studio singles as she continues to grow her presence as a rising voice in contemporary pop and soul music. Ain’t No Way (Live at KOKO) solidifies Sienna Spiro’s ability to connect with audiences both online and in live performance, giving fans yet another reason to fall in love with her music.
Awards/Nominations
Sienna Spiro’s rising music career has already begun to attract industry recognition, even early on.
- In 2025, she was nominated for Breakout Artist at the CelebMix Awards, highlighting her rapid emergence as a promising new talent in the British music scene, and in December 2025 she was shortlisted for the 2026 BRIT Awards Critics’ Choice, a prestigious honour that spotlights the UK’s most exciting up‑and‑coming artists — although she has not yet won these awards, these nominations signal strong critical support and position her among the most watched new voices in contemporary pop and soul music.
Discography
Sienna Spiro has not yet released a full-length studio album, but she has put out her debut extended play called:
- Sink Now, Swim Later (2025)
One: Die On This Hill
“Die On This Hill,” released on 10 October 2025 through Capitol Records, is widely regarded as Sienna Spiro’s biggest hit of all time and her true breakthrough single, co‑written by Sienna with Omer Fedi and Michael Pollack and produced by Fedi, Pollack, and Blake Slatkin, featuring intimate piano lines and lush strings that underscore the song’s powerful theme of stubborn love and emotional conflict. The track immediately resonated with audiences and critics alike, earning praise for its cinematic production and Sienna’s raw, emotive vocal performance. Garnering over 129M streams on spotify and over 7.6M views on its official music video on YouTube, it peaked at No. 9 on the UK Official Singles Chart — her first Top 10 in the UK — while also charting in multiple territories and entering charts like the Billboard Hot 100, the Global Spotify Top 10, and various international playlists as it amassed well over 170 million global streams, topped viral and streaming charts in numerous countries, and appeared in fan and critic conversations worldwide, helping her make standout television performances on The Tonight Show Starring Jimmy Fallon, Later… with Jools Holland, and The TODAY Show. These achievements are contributing to her being shortlisted for the BRIT Awards’ Critics’ Choice and fueling sold‑out headline tours and widespread fan engagement that cemented “Die On This Hill” as the defining track of her career to date.