Sienna Spiro shares The Visitor, a very big song about feeling very small, out now via Capitol Records. Long demanded by fans, the staggeringly vulnerable ballad draws its power from a show-stopping vocal, lyrics that cut to the bone, and a 20-piece string orchestra led and arranged by Oscar-winner Peter Rotter (Oppenheimer, The Last Repair Shop).

Written and produced by Sienna with Omer Fedi (SZA, Lil Nas X) and Michael Pollack (Justin Bieber, Miley Cyrus), The Visitor begins on a swell of strings that soon parts like a curtain to reveal her voice and a piano. With heart and depth, Sienna paints a vivid picture of a moment in time: “Say that you love me, say I’m all you need / In the back of my mind, I know I’m temporary / You’re holding me for the night, for some pleasure / If that’s all we are, know I’ll always be a visitor in your arms.” As the orchestra seeps back in and crests with her vocal, we sense she’s singing about something more: what it means to matter to anyone at all — lovers, friends, family, fans — and what that means to one’s sense of self.

Sienna explained the history behind her new single: “It took me nine tries to write ‘The Visitor.’ I’ve felt like one my entire life — I’m terrified of impermanence, of things ending, of people leaving. It took me years to find the right words for that feeling. This song isn’t just a love song; it’s an ode to my life. A request to not be just a passing experience in someone’s life, and learning to live with impermanence.”

The song inspired the name of her current “The Visitor Tour,” which sold out within seconds last year, causing Sienna to add more dates which also immediately sold out. The U.S. run began March 3 at the Troubadour in West Hollywood and will wrap with two nights at New York’s Bowery Ballroom (March 17 and 18) before she proceeds to the UK and Europe.

Originally released in October, Die On This Hill recently climbed to the Top 10 of Spotify’s global chart (#9) and the Top 20 of theBillboard Hot 100 (#19), plus hit new peaks of #22 at Top 40 radio and #38 at Hot AC, backed by more than 345 million global streams thus far.

In late January, Sienna teamed with Lyrical Lemonade to create a music video for the song, which she’s described as “about stubborn love — the kind that makes you stay when you know you should leave.” That moving visual has already amassed 6 million views, while Die On This Hill has racked up 8.7 billion views across 1.2 million TikTok creates. 

The phenomenon of a ballad also landed the cover and #1 slot on both Spotify Today’s Top Hitsand Apple Music’s Today’s Hits playlists, and earned her Billboard’s February Chartbreaker crown.

Part of the hit’s explosion includes the spellbinding live performances that SIENNA has shared. She began the year with an unforgettable rendition on The Tonight Show Starring Jimmy Fallon, inspiring a standing ovation and flabbergasting her host.

Sienna entered 2026 shortlisted for the BRIT Awards’ highly esteemed Critics’ Choice for 2026 award, placing her in a class that includes Adele, Dua Lipa, James Blake, Lewis Capaldi, and Smith, among others. She also landed on Vevo DSCVR’s “Artists to Watch” list for 2026 — after receiving similar nods from the likes of Billboard, Stereogum, Pigeons & Planes, HypeBae, and L’Officiel. She was recently featured on the cover of Notion Magazine and garnered critical praise from Rolling Stone, Wonderland, Dazed,Clash, The New York Times and more

With her increasingly renowned mix of staggering vocals, emotional storytelling, and immense poise, it’s almost impossible to believe that Sienna is just 20 years old. And yet, she’s found a global audience by not only releasing cinematic, soulful, and timeless yet subtly modern songs, but also — especially — by performing them live to jaw-dropping effect. A DIY-minded artist who first started penning songs when she was only 10, Sienna ‘s earliest inspirations included Frank Ocean, Etta James, Frank Sinatra, and Amy Winehouse. She soon began integrating jazz elements into her music while gently leaning toward more contemporary sonic aesthetics, as heard on her stunning early 2025 debut EP ‘Sink Now, Swim Later’ .

Sienna  Spiro North America Tour Dates

Mar 03 – Los Angeles, CA @ Troubadour [SOLD OUT]

Mar 05 – San Francisco, CA @ Café Du Nord [SOLD OUT]

Mar 06 – Los Angeles, CA @ Troubadour [SOLD OUT]

Mar 09 – Chicago, IL @ Lincoln Hall [SOLD OUT]

Mar 10 – Toronto, ON @ The Great Hall [SOLD OUT]

Mar 12 – Washington, DC @ The Atlantis [SOLD OUT]

Mar 13 – Philadelphia, PA @ The Foundry [SOLD OUT]

Mar 14 – Boston, MA @ Brighton Music Hall [SOLD OUT]

Mar 17 – New York, NY @ The Bowery Ballroom [SOLD OUT]

Mar 18 – New York, NY @ The Bowery Ballroom [SOLD OUT]