Christina and Britney set for head-to-head chart battle

Talking of Christina, word is that Ms Aguilera's next single will go head to head with Britney's. Apparently Aguilera's people have purposefully moved the release of next single 'Car Wash' so as to clash with the release of Britney's 'My Prerogative'. According to the Sun, both will now be released on 1 Nov. Of course both girls are now signed to BMG owned labels, so you can't help thinking the aim is to create a media frenzy over the head-to-head chart battle to boost record sales on both sides.