Producer: Ilya - Artist: Sam Smith - Producer: Cirkut - Artist: Kim Petras - Producer: Blake Slatkin - Artist: Speed Radio - Producer: Omer Fedi - Artist: xxtristanxo - Producer: Jimmy Napes - Producer: Sam Smith - Engineer: Gus Pirelli - Asst. Recording Engineer: Ed Farrell - Asst. Recording Engineer: Ira Grylack - Engineer: Gordon Davidson - Recording Second Engineer: George Oulton - Recording Second Engineer: Freddie Light - Asst. Recording Engineer: Natalia Milanesi - Asst. Recording Engineer: Miles Wheway - Mixer: Serban Ghenea - Assistant Mixer: Bryce Bordone - Vocals: Sam Smith - Vocals: Kim Petras - Background Vocalist: Ilya - Background Vocalist: Cirkut - Background Vocalist: Sam Smith - Background Vocalist: Jimmy Napes - String Arranger: Simon Hale - Violin: Everton Nelson - Violin: Richard George - Violin: Warren Zielinski - Violin: Louisa Fuller - Violin: Marianne Haynes - Violin: Alison Dods - Violin: Patrick Kiernan - Violin: Ian Humphries - Violin: Natalia Bonner - Violin: Steve Morris - Violin: Perry Montague-Mason - Violin: Lucy Wilkins - Violin: Charlie Brown - Violin: Charis Jenson - Viola: Reiad Chibah - Viola: Adrian Smith - Viola: Jenny Lewisohn - Viola: John Metcalfe - Viola: Andy Parker - Cello: Ian Burdge - Cello: Chris Worsey - Cello: Tony Woollard - Cello: Vicky Matthews - Double Bass: Chris Laurence - Double Bass: Stacey Watton - Programming: xxtristanxo - Mastering Engineer: Randy Merrill - Composer/Author: Sam Smith