Christina Aguilera rejected the invitation when was offered with two seats to see Britney Spears in concert, in the first line, in what already people interpret as a new war of jealousies among both artists. According to Examiner.com ' s statement, a source near to Christina Aguilera has affirmed that what she thinks about Britney Spears is that she’s a product "She is quite in style, but in nothing in substance ".

This is not the first dispute among both artists, although their dialectic fights have ended with their reconciliation in the mass media in other occasions.

Whit this Aguilera’s declaration, the war seems to have begun again.