For me:

Kim Kardashian (The first on my list. AN ABSOLUTE MUST! Her ass is like the greatest ass in the world.)

Jessica Biel
Scarlett Johanssen
Catharine Zeta-Jones
Jennifer Aniston
Natalie Portman
Eva Mendes



Feel free to also discuss movies with actresses farting or actresses who have admitted to farting, etc.

(Oooh, remembered one more: Megan Fox of course. ;D)