alessandra ambrosio has challenged Miranda Kerr , and now it's on baby!

Now it all comes down to you...who do you think is better? Who do you think will win, head to head - Miranda Kerr , or maybe alessandra ambrosio? Do you think alessandra ambrosio will just squeak out a victory in a battle for the ages with Miranda Kerr , or will Miranda Kerr absolutely decimate alessandra ambrosio?

Cast your vote now at http://www.webthrowdown.com/947/