From TikTok to touring: A look at the sound of Sienna Spiro

British soul-pop artist Sienna Spiro has quickly become one of the most exciting emerging voices in music by building a loyal audience with her emotional songwriting and her powerful vocals.

The singer, who started on TikTok, had a global breakthrough in 2025 with her single ‘Die On This Hill’, writes Music News Blitz writer Spencer Oza.