Sienna Spiro

Early life Sienna Spiro was born on 28 September 2005 in London, England, the daughter of Arabella (née Bodie) and Glenn Spiro. She has one brother and a sister from Glenn Spiro's first wife, and a sister from his second wife, Sienna's mother, Arabella. Spiro is Jewish. Her mother is involved with Tikva UK, a non-profit organisation supporting at-risk Jewish children in Ukraine, Romania and Israel. Her father is a jeweller who has worked with Jay-Z, Beyoncé, Gwyneth Paltrow, and the Princess of Wales, among others.

At age 10, Spiro began writing songs, inspired by musicians such as Etta James and Frank Sinatra, as well as a range of hip-hop artists from the early 2000s. Spiro attended Francis Holland School, Sloane Square for her secondary education, and East London Arts & Music (ELAM) before dropping out of ELAM at 16 to pursue her music career full-time. She has been diagnosed with attention deficit hyperactivity disorder (ADHD).

Career

In 2021, at age 16, Spiro began posting videos of herself singing on the social media app TikTok. After numerous viral videos, of both covers and original music, Spiro amassed a following. The song peaked at No. 45 on the Official Singles Chart. Her third single, "Taxi Driver", was released in October 2024. It was followed by "Back to Blonde", her fourth single, in November 2024. After the release, she was billed a "musician to watch" for 2025 by Dazed. In January 2025, she released the song "Butterfly Effect". Alongside its release, she announced the release of her debut extended play (EP), Sink Now, Swim Later. It was released on 21 February 2025 and includes all of her previous singles, alongside three new songs.

In May 2025, Spiro released the song "Dream Police". It was followed by "You Stole the Show" in July, as well as her first tour across the United Kingdom in September. In October, Spiro released the track "Die on This Hill". It became a breakthrough track for Spiro, reaching number 9 on the UK singles chart and sold over 4 million copies worldwide. Following its release, she signed a global publishing agreement with Sony Music Publishing. She was also nominated for the Critics' Choice accolade at the 2026 Brit Awards. On 8 May 2026, she performed "Nature Boy" as part of the celebrations at the Royal Albert Hall for the conservationist and broadcaster David Attenborough's 100th birthday. In July, she released her debut studio album, Visitor.

Discography Studio albums + List of studio albums, with selected details Title Details Peak chart positions Certifications UK BEL (FL) GER IRE NZ US Visitor Released: 3 July 2026 Label: Capitol Format: CD, LP, cassette, digital download, streaming 2 3 2 28 7 6 3 2 4 9 BPI: Silver

Extended plays + List of extended plays, with selected details Title Details Sink Now, Swim Later Released: 21 February 2025 Label: Liberty, Capitol AUS BEL(FL) CAN IRE NLD NOR NZ SWE US "Need Me" 2024 — — — — — — — — — — Sink Now, Swim Later "Maybe" 45 — — — 65 — — — — — BPI: Gold NVPI: Gold RMNZ: Gold "Taxi Driver" — — — — — — — — — — "Back to Blonde" — — — — — — — — — — "Butterfly Effect" 2025 — — — — — — — — — — "Dream Police" — — — — — — — — — — "You Stole the Show" 26 93 — 78 25 52 32 — 98 55 BPI: Silver RIAA: Gold — BPI: Silver USBub. "We're Not in Love" 2026 — — — — — 8 — Visitor "He's Not My Baby, I'm His" — — — — — 6 — "Pure" 40 67 91 37 40 5 8 "—" denotes recording that did not chart in that territory.

Awards and nominations Organisation Year Category Nominee(s)/work(s) Result Notion New Music Awards 2025 Best New Jazz / Funk / Soul Herself Brit Awards 2026 Critics' Choice American Music AwardsBest Vocal Performance"Die on This Hill" Breakthrough Pop ArtistHerself MTV Video Music AwardsBest New ArtistHerself

Tours Headlining The Visitor Tour (2026) My House Tour (2026–2027) Supporting Teddy Swims – I've Tried Everything but Therapy Tour (2025) Sam Smith – To Be Free: New York City (2025)