Sienna Spiro, born in London, England, is an English singer-songwriter whose work blends pop, jazz and soul influences. Raised in the capital, she began writing songs around the age of ten and later built an online following with intimate vocal performances and covers shared on TikTok.
After signing with Capitol Records, she released her debut single "Need Me" in 2024, followed by "Maybe", a piano-led ballad that first took her onto the UK singles chart. Further tracks including "Taxi Driver", "Back to Blonde", "Butterfly Effect" and "You Stole the Show" cemented her reputation for cinematic, emotionally frank songwriting.
In February 2025 Spiro issued her debut EP "Sink Now, Swim Later". Her global breakthrough arrived with the 2025 single "Die on This Hill", a powerful pop-soul ballad that became a major international hit and led to nominations such as the BRITs Critics' Choice and high-profile television and festival appearances. She continues to release new music, including the singles "The Visitor" and "Material Lover", and is regarded as one of the leading young voices in contemporary British pop.
