Sam Smith - Unholy (ft. Kim Petras) — (audio)

The primary featured artist on Sam Smith's single "" is German singer-songwriter Kim Petras .

: The track is characterized by its " grinding " bassline, Gregorian choir-like vocals, and metallic hyperpop-style synths.

Beyond the lead vocal collaboration, the audio track is distinguished by its specific production "features" and a massive team of high-profile collaborators: Sam Smith - Unholy (ft. Kim Petras) (Audio)

: Petras provides a braggadocio-style verse detailing a lover's extravagant spending at luxury brands like Fendi , Prada , and Balenciaga .

The song was recorded in and features a "cocktail" of top-tier pop producers: ILYA : Known for work with Ariana Grande and Max Martin. The primary featured artist on Sam Smith's single

: The song features a complex string section arranged by Simon Hale . Production & Writing Credits

: The choral hook includes an " oh-wee-oh-wee-oh " chant, which is a nod to the winged monkeys from the 1939 film The Wizard of Oz . The song was recorded in and features a

: Known for collaborations with The Weeknd and Nicki Minaj. Blake Slatkin : Producer for Lizzo and 24KGoldn. Omer Fedi : Known for his work with Lil Nas X. Jimmy Napes : A long-time collaborator of Sam Smith.