Clash of the Cleavage: Elizabeth Hurley vs. Christina Aguilera

Elizabeth Hurley and Christina Aguilera are both talented, beautiful celebrities.

We don't mean to judge either for her enormous breasts... but we've been given no choice!

Hurley and Aguilera were spotted out this week, sporting outfits that must have made babies across the country drool. Was there a push-up bra sale at Victoria's Secret?

Whose cleavage is more impressive?