from the liner notes of Free Me. Musicians Emma Bunton – lead vocals ; backing vocals Charlie Russell – programming ; live drums ; drums, live programming Mike Peden – bass ; percussion ; keyboards Graham Kearns – guitars ; bass guitar Helene Muddiman – keyboards ; backing vocals Martin Hayles – keyboards Nick Ingman – orchestra arrangement, orchestra conducting Gavyn Wright – orchestra leader Paul Turner – bass ; guitar Pete Gordeno – keyboards ; piano Yak Bondy – keyboards Ralph Salmins – drums Frank Ricotti – percussion ; vibes Paul Clarvis – percussion Steve Pearce – bass Hugh Burns – guitar John Parricelli – guitar Friðrik Karlsson – guitar Richard Studt – orchestra leader Allan Simpson – guitar Pete Trotman – bass guitar Simon Clarke – flute Siemy Di – percussion Alastair Gavin – string arrangement Danny Cummings – percussion Phil Todd – flute Simon Ellis – all keyboards, programming Paul Gendler – guitar John Thompson – bass guitar Brett Morgan – drums Lisa Daniels – backing vocals Ray "Madman" Hedges – arrangement Nigel Butler – arrangement Fabien Waltmann – programming, guitars Nicky Brown – piano, Rhodes Cathy Dennis – backing vocals Luis Fonsi – vocals Henrik Linnemann – flute Tim Lever – all other instruments Mike Percy – all other instruments Toni Leo – backing vocals Alex Clarke – additional programming Steve Lewinson – all instruments (except piano and additional guitar), programming Pete Lewinson – all instruments (except piano and additional guitar), programming Paul "Harry" Harris – piano Ian Lewinson – additional guitar London Session Orchestra – orchestra Simon Hale – orchestra arrangement, orchestra conducting Technical Mike Peden – production ; mixing Mark "Spike" Stent – mixing Martin Hayles – recording ; engineering Isobel Griffiths Ltd. – orchestra contractor Richard Dowling – mastering Yak Bondy – production Dan Frampton – mixing Steve Price – recording engineering César Gimeno – engineering assistance Boo Dan Productions – production, mixing Simon Ellis – production Tony Taverner – engineering Jim Brumby – Pro Tools Ray "Madman" Hedges – production, mixing Nigel Butler – mixing Mark Emmitt – mixing Cathy Dennis – production Fabien Waltmann – production, additional recording Steve Fitzmaurice – mixing Richard Wilkinson – mixing assistance Keith Uddin – recording Phil Bodger – mixing Tim Lever – production Mike Percy – production Dan Panton – engineering assistance Steve Lewinson – production Pete Lewinson – production Lipso Facto – additional production