“KILL4ME” is a love song, Antichrist Superstar–style. The track opens with a dancing drum/bass combination and an alternative rock sounding electric guitar, the chorus is based on synths and a disco beat. It got confirmed, after a lot of speculation whether it is a real song or not, on September 8, 2017, by teamrock.com. It was released as the second single from Heaven Upside Down on September 20th.

“KILL4ME,” a film noir snapshot of a messy romance, is the closest relative to The Pale Emperor, along with the title track’s bluesy swagger.