Sienna Spiro

Sienna Ann Spiro (born 28 September 2005) is an English singer-songwriter and music producer. Known for her distinctive, powerful voice, she began posting viral singing videos on TikTok in 2021. She launched her music career in 2024 with the track Need Me, followed by the release of several singles, including Maybe, which became her first song to enter the UK Singles Chart. In February 2025, she released Sink Now, Swim Later, her first EP. Her true international breakthrough came with the release of Die on This Hill, which charted in numerous countries.