Artist: Sia Koskina - Artist: AURORA - Producer: Robert Lopez - Producer: Kristen Anderson-Lopez - Producer: Dave Metzger - Executive Producer: Tom MacDougall - Recording Engineer: David Boucher - Recording Engineer: Kevin Harp - Recording Engineer: Joey Raia - Asst. Recording Engineer: Dan Davis - Asst. Recording Engineer: Nathan Eaton - Asst. Recording Engineer: Ira Grylack - Asst. Recording Engineer: Gabe Guy - Asst. Recording Engineer: Zach Hancock - Asst. Recording Engineer: Paul McGrath - Asst. Recording Engineer: Ben Miller - Asst. Recording Engineer: Jack Mills - Asst. Recording Engineer: Juan Pena - Asst. Recording Engineer: John Prestage - Asst. Recording Engineer: Nick Rives - Asst. Recording Engineer: Adam Schoeller - Asst. Recording Engineer: Neal Shaw - Asst. Recording Engineer: Morgan Stratton - Mixer: David Boucher - Mixer: Miguel Ángel Varela - Mixer: Miguel Ángel Martín del Rincón - Recording Arranger: Dave Metzger - Vocal Arranger: Stephen Oremus - Conductor: Stephen Oremus - Editor: Earl Ghaffari - Editor: Kendall Demarest - Editor: Benjamin Robinson - Music Production: Andrew Page - Recorder: Tom Hardisty - Other: Reggie Wilson - Other: Jasper Randall - Other: Booker White - Other: Bob Ludwig - Other: Miguel Ángel Varela - Other: Miguel Ángel Martín del Rincón - Other: Elias Matamis - Other: Alexis Vakadis