Tirzah Mastin, known simply as Tirzah, is a British singer, songwriter, and producer from Essex, United Kingdom. Emerging from London’s avant-pop and electronic scene, she gained prominence with her intimate, genre-blurring sound that fuses elements of R&B, experimental pop, and electronic music. Tirzah studied at the Purcell School and was classically trained before collaborating closely with childhood friend and innovative producer Mica Levi, with whom she crafted her early EPs such as "I'm Not Dancing" and "No Romance.

" Her debut album, "Devotion," released in 2018 via Domino Recording Company, received widespread critical acclaim for its raw yet understated emotion and unique sonic palette, followed in 2021 by her sophomore album "Colourgrade." Tirzah's work is noted for its minimalistic production, honest lyricism, and subtle exploration of love, relationships, and everyday vulnerability, securing her a singular space in contemporary British music.