Sienna Spiro

Friday 12. June 2026

Sienna Spiro will perform at Bergenfest 2026 Friday, June 12. 

Sienna Spiro had barely released more than a handful of songs before her debut EP passed 170 million streams. With only a few singles out, the 20-year-old British artist has already gathered more than 7.5 million monthly listeners on Spotify and over 1.5 million followers on TikTok, while catching the attention of names like SZA, Snoh Aalegra, FINNEAS and Mark Ronson.

Breakthrough track “MAYBE.” became a viral favourite with over 100 million streams and hundreds of millions of views on TikTok. It was followed by the ballad “Die On This Hill,” her first UK Top 10 single, at the same time as she had three songs in the UK singles chart.

In a short time, she has sold out her own shows, supported Sam Smith in New York and played for large crowds at festivals like All Points East and BBC Radio 1’s Big Weekend. It’s still early days, but the streaming numbers and the response suggest that Sienna Spiro is already on her way to something much bigger.