50 Most Beautiful Female Celebrities

Number 20: Rihanna

Who’s number 20: Pop diva Rhianna
Why you know her: She’s all over the radio, the fashion pages and the news
Why we love her: Not only is her music unstoppable, but her spirit is unquenchable: In the aftermath of an assault by then-boyfriend Chris Brown, she weathered the media firestorm with poise and grace.

Number 19: Mila Kunis

Who’s number 19: Mila Kunis
Where you’ve seen her: On “That 70s Show” and in “Forgetting Sarah Marshall”
Why we love her: Yes, she’s cute as a button. Yes, she’s super talented. But we really love her the most because 1) she’s the voice of Meg in “Family Guy,” and Family guy equals instant adoration, and 2) she’s admitted she’s a huge fan of “World of Warcraft.”

Number 18: Sienna Miller

Who’s number 18: Actress and fashion plate Sienna Miller
Where you’ve seen her: On movie screens (most recently in “G.I. Joe: The Rise of Cobra”) and in tabloid shots
Why we love her: She’s unafraid of fashion risks, she seems nearly unflappable, and… well, she looks like Sienna Miller!

Number 17: Natalie Portman

Who’s number 17: Natalie Portman
Where you’ve seen her: All over the big screen
Why we love her: She’s a brilliant actress and damn fine to look at. But we love her the most for this SNL digital short.

Number 16: Stacy Keibler

Who’s number 16: Actress and former pro wrestler Stacey Keibler
Where you know her from: The competitive arenas of wrestling and dance
Why we love her: It takes guts to leap into the wrestling ring — and then leap onto the dance floor of Dancing with the Stars. Plus, there are her nicknames: “The legs of the WWE” and “The Weapon of Mass Seduction”