Artist: Jessie J - Producer: Rupert Christie - Recording Engineer: Andrew Dudman - Asst. Recording Engineer: Courtney Ballard - Mixer: Rupert Christie - Producer: Kuk Harrell - Producer: Courtney Ballard - Recording Engineer: Rupert Christie - Engineer: Andrew Dudman - Trumpet: Tom Rees-Roberts - Trumpet: Si Gardner - Trumpet: Andy Greenwood - Trumpet: Tom Walsh - Trombone: Andy Wood - Trombone: Mark Nightingale - Trombone: Callum Au - Trombone: Ade Hallowell - Saxophones: Paul Booth - Saxophones: Robert Fowler - Saxophones: Sammy Mayne - Saxophones: Howard McGill - Saxophones: Dave Bishop - Piano: Rob Barron - Drums: Darren Williams - Guitar: Tommy Emmerton - Vocals: Jessie J