Artist: Imagine Dragons - Producer: Joel Little - Mixer: Serban Ghenea - Mix Engineer: John Hanes - Music Production: Dan Reynolds - Vocals: Dan Reynolds - Guitar: Wayne Sermon - Piano: Wayne Sermon - Strings: Wayne Sermon - Artist: Ben McKee - Artist: Daniel Platzman - Keyboards: Joel Little - Programming: Joel Little - Synthesizer: Joel Little - Recording Engineer: Joel Little - Engineer: Serban Ghenea - Engineer: John Hanes - Mastering Engineer: Randy Merrill