Artist: Halsey - Producer: Tobias Karlsson - Additional Producer: Max Martin - Additional Producer: Sammy Witte - Mixer: Serban Ghenea - Assistant Mixer: Bryce Bordone - Vocals: Halsey - Bass: Tobias Karlsson - Guitar: Tobias Karlsson - Keyboards: Tobias Karlsson - Programming: Tobias Karlsson - A&R: Jeremy Vuernick - A&R Coordinator: Josh Gun - A&R Admin: Liz Isik - Engineer: Tobias Karlsson - Recording Engineer: Brandon Buttner - Engineer: John Hanes - Mastering Engineer: Chris Gehringer - Composer/Author: Ashley Frangipane