Producer: Andrew Watt - Artist: Halsey - Producer: Louis Bell - Producer: Happy Perez - Producer: benny blanco - Producer: Cashmere Cat - Vocal Producer: Brandon Buttner - Mixer: Manny Marroquin - Assistant Mixer: Anthony Vilchis - Assistant Mixer: Zach Pereyra - Assistant Mixer: Trey Station - Mix Engineer: Chris Galland - Vocalist: Halsey - Bass: Andrew Watt - Guitar: Andrew Watt - Keyboards: Andrew Watt - Programming: Andrew Watt - Keyboards: Louis Bell - Programming: Louis Bell - Keyboards: Happy Perez - Programming: Happy Perez - Keyboards: benny blanco - Programming: benny blanco - Keyboards: Cashmere Cat - Programming: Cashmere Cat - A&R: Jeremy Vuernick - A&R Admin: Liz Isik - A&R Coordinator: Josh Gun - Engineer: benny blanco - Engineer: Paul Lamalfa - Mastering Engineer: Chris Gehringer - Composer/Author: Ashley Frangipane