It's because at the time they released the single they were under pressure to sing live and Geri wasn't the best at live performances so Victoria took over the part - that's the official expalanation anyway
Hussein Dawodu Two different versions of the song, each with different lyrics, were recorded: in the album version, the second line of the second verse, "Any deal that we endeavor/Boys and girls feel good together",[14] was changed in the single version to: "Once again if we endeavour/Love will bring us back together".[17] Victoria Beckham sings on the single version, while Halliwell sings on the album version, after Halliwell confessed that she had a hard time singing on that particular key. The single version appears in the music video, and on stage the girls always performed the single version before and after Halliwell's departure.
Anyone notice one of the straps on Emmas dress hanging off nearly about to fall off then later on in the performance she fixes it. Could have been a disaster lucky her
xcutsoflovex no they don't at all i remember when gareth gates had to adjust his earpiece cos he couldn't he the rhythm right so stop being so gullable