Christina moves wedding date to 'beat Britney'

Dirrty diva Christina Aguilera has reportedly bought her wedding date forward - in order to beat pop rival Britney Spears down the aisle.

The 23-year-old Beautiful songbird is engaged to longterm love Jordan Bratman and wants to ensure they get hitched before the Oops…I Did It Again singer's November nuptials with dancer Kevin Federline.