Top 50 Women Countdown Part 3

30. Kat Dennings

Why is Kat Dennings no. 30?

When nude cell-phone pics of this full-lipped, full-hipped 25-year-old actress leaked in late 2010, all of our sneaking suspicions that she just might have the best rack in Hollywood were confirmed. But all the extra attention that's since been paid to her bombshell proportions can't be sitting well with the self-proclaimed "weirdo," who's been known to shun her sex symbol status. Still, Dennings' CBS sitcom, 2 Broke Girls is a bona fide ratings hit among women who like big laughs and men who like big... laughs.

29. Hayley Atwell

Why is Hayley Atwell no. 29?

Most busty Brits are relegated to Page 3 of The Sun, but not Hayley Atwell, whose ample bosom rivaled those of her buff costar Chris Evans in last summer's Captain America: The First Avenger. In it, the classically trained London-born thespian played Special Agent Peggy Carter, a Nazi-killing lady in uniform who would have made Quentin Tarantino giggle with glee. And with a handful of films in the pipeline and a sexual assurance uncommon in stars from across the pond, something tells us the almond-eyed actress will be making men happy for years to come.

28. Dianna Agron

Why is Dianna Agron no. 28?

Sexy high schooler Quinn Fabray makes it a bit uncomfortable to watch Glee. Thankfully, Quinn is played by 25-year-old actress Dianna Agron, which makes it way less creepy. Agron looks like the unattainable captain from every high school cheerleading team -- except mature and way more accessible. Her good old American looks, rocking body and naughty smile will inspire a whole generation of guys to join the glee squad.

27. Kristen Stewart

Why is Kristen Stewart no. 27?