Alessandra Ambrosio Is Bloody Vampire at Her Halloween Party!

There will be blood…

Alessandra Ambrosio got all glammed up as a sexy bloody vampire while hosting her Horror In The Hills: Halloween Party with Darren Dzienciol on Thursday (October 31) in Beverly Hills, Calif.

PHOTOS: Check out the latest pics of Alessandra Ambrosio

Jamie Foxx was in attendance as well as a colonial gentleman, while Paris Hilton showed up as a sexy cat and Chantel Jeffries dressed up as Paris herself on her 21st birthday.

Earlier in the month, Alessandra Ambrosio and Nicolo Oddi got into the Halloween spirit by shopping together for pumpkins in Brentwood.