Shania Twain – songwriting (track 15) Paul Umboch – guitar (track 17) Javier Valverde – engineering assistance (track 17) Anders von Hoffsten – backing vocals (track 11) Seth Waldmann – engineering assistance (track 7) Courtney Walter – art direction, design P-Dub Walton – digital editing (track 5) Jennifer Webster – management representation Will Wheaton – backing vocals (track 17) Nathan Wheeler – engineering assistance (track 14) Pharrell Williams – additional production (track 10), instrumentation (tracks 3 and 10), production (tracks 3 and 10), remix production (track 10), songwriting (tracks 3 and 10), vocals (track 10) Steve Wolf – drums (track 19) Charts Weekly charts Year-end charts Certifications Release history See also Greatest Hits: My Prerogative (video) The Singles Collection Britney Spears discography List of number-one albums of 2004 (Ireland) List of Oricon number-one albums of 2004 Notes References Bibliography Further reading External links Official website 2004 greatest hits albums Albums produced by Bloodshy & Avant Albums produced by Guy Sigsworth Albums produced by Max Martin Albums produced by Rami Yacoub Albums produced by R. Kelly Albums produced by Rodney Jerkins Albums produced by the Neptunes Britney Spears compilation albums Jive Records compilation albums