: 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 "cocktail" of top-tier pop producers: ILYA : Known for work with Ariana Grande and Max Martin. Sam Smith - Unholy (ft. Kim Petras) (Audio)
The primary featured artist on Sam Smith's single "" is German singer-songwriter Kim Petras . : The choral hook includes an " oh-wee-oh-wee-oh
: The track is characterized by its " grinding " bassline, Gregorian choir-like vocals, and metallic hyperpop-style synths. Gregorian choir-like vocals
Beyond the lead vocal collaboration, the audio track is distinguished by its specific production "features" and a massive team of high-profile collaborators: