This content is copyright of CelebMix.com. London-based singer/songwriter Sienna Spiro continues to showcase her knack for transforming heartache into songs that captivate the soul this week, with the release of her breathtaking new single, 'Die On This Hill'. Brought to life in collaboration with co-writers and producers Omer Fedi (SZA, Lil Nas X), Michael Pollack (Miley Cyrus, Lady Gaga), and Blake Slatkin (Sam Smith, Tate McRae), the deeply passionate track finds Sienna in a place of emotional duress, as she begins to grapple with the realities of a romance gone wrong.