The Grammy-winning collaboration by Sam Smith and Kim Petras isn't just a pop song; it’s a deliberate, dark, and deliciously theatrical pivot for both artists. The Sound & Production
The single is built on a heavy, industrial backbone. Produced by a powerhouse team including ILYA and Cirkut, it ditches Smith’s traditional soul-ballad roots for a . The use of a massive choral stack gives it a "sacrilegious" energy that matches the title perfectly, while the distorted bassline keeps it grounded in the club scene. Vocal Chemistry
Lyrically, the song is a voyeuristic look at a father’s double life—leaving a "lucky" wife at home to find something "unholy" at the Body Shop. It’s a catchy, slightly campy cautionary tale that thrives on its own drama.
They lean into a snarling, rhythmic delivery that feels more confident and experimental than their previous work. Their voice drips with a newfound "villain" persona.
Kim provides the perfect counter-balance. Her verse is slick, boastful, and high-fashion, bringing that quintessential "Bunhead" pop gloss to the dark production. The Narrative
"Unholy" succeeded because it felt like a . It broke boundaries as a collaboration between non-binary and transgender artists while delivering a hook that stayed stuck in the global consciousness for months. It is bold, abrasive, and undeniably catchy. Rating: 4.5/5