[5] Petras began promoting the EP in mid-September, posting heavily edited photos to Instagram of herself, according to Paper, "styled as a sexy dead Victoria's Secret angel/Hades side-chick/goth middle schooler's notebook-doodled fantasy.

The songs from the EP were incorporated into the full-length follow-up Turn Off the Light, which was released as her second mixtape one year later on 1 October 2019.

The EP opens with "Omen", inspired by the Halloween soundtrack,[7] and contains "ominous production" and "heavenly vocals" by Petras before transitioning into "Close Your Eyes", called a "zombie-fied banger" with a "racing beat" by Idolator.

[8] The title track "Turn Off the Light" drew inspiration from Britney Spears' album Blackout[7] and features lyrics about "dangerous love" and a guest appearance from Elvira, who states: "Embrace your fear, don't dare to run.

[1] "Tell Me It's a Nightmare" also concerns the theme of dangerous love, while "I Don't Wanna Die..." is a "synth-driven" song that, according to Idolator, could be heard at clubs.