Just in case you missed your chance to comment on this wildly popular X17 Face Off, we're giving you another chance to cast your vote. Let us know what you think in the comments or try out our NEW LIVE CHAT feature.

TeamBritney01.jpgcourtesy Zomba/JiveBritney Spears TeamXtina.jpgcourtesy Sony

Britney and Christina have been compared to each other since their days on the Mickey Mouse Club. Even today, you have to admit, there's a certain similarity to "Womanizer" and "Keeps Gettin' Better." Plus look at how they're both going for over-the-top characters in these photos.

Now, we think both these ladies are superb but we want to know what you think:

Is "Womanizer" blowing up your ipod? Or is "Keeps Gettin' Better"topping your playlist?