Sienna Spiro: How TikTok, A Raspy Voice and One Hit Led to Number One

At 16, Sienna Spiro uploaded a cover of Finneas' 'Break My Heart Again' on TikTok. That one post helped put her on the radar, but what followed was far bigger than a viral moment. Her songs went on to generate billions of views and millions of TikTok creations, while 'Die On This Hill' became the breakthrough that pushed her music beyond the platform.

But Sienna's most distinctive feature, her raspy voice, comes with its own story. Diagnosed with vocal nodes, she has had to carefully manage a voice that can make singing difficult, even as it became central to her sound.

Watch the full video to discover how Sienna Spiro turned a TikTok breakthrough into a chart-topping career.