Vocals: Sam Smith - Producer: Shellback - Producer: Oscar Gorres - Mixer: Serban Ghenea - Engineer: John Hanes - Programming: Shellback - Drums: Shellback - Guitar: Shellback - Bass Guitar: Shellback - Triangle: Shellback - Programming: Oscar Gorres - Piano: Oscar Gorres - Keyboards: Oscar Gorres - Guitar: Oscar Gorres - Mastering Engineer: Cass Irvine - Remixer: Joel Corry - Composer/Author: Sam Smith