u/MtnrRepub

“The synopsis reads: “Stranded in Montreal, Proxy (Halsey), a troubled DJ, meets an alluring artist and his group of friends who run an underground radio station. The station’s broadcast becomes warped by a mysterious signal hidden deep beneath the city’s subway system. Proxy must escape before the sound turns her, and her new friends, into something raw, primal, and unrecognizable.””

https://deadline.com/2026/05/halsey-star-psycho-sexual-horror-replacer-avan-jogia-1236902065/

H also acknowledged it on social media: https://x.com/halsey/status/2054702417649029328

All pics are from H’s post and first is a screenshot of the caption! https://www.instagram.com/p/DYNYVVwj1rb/