W Magazine

Who's that lady?

The usually tomboyish Kristen Stewart underwent a complete transformation for the cover of W magazine's September issue, which explores the ways in which women can transform themselves through fashion.

The 21-year-old actress opened up on filming the last installment of the Twilight saga, Breaking Dawn, which will be released in two parts, staring in November. Stewart confessed she's been a fan of Stephanie Meyer's popular series for years.

230cess-kristen-stewart-cover-story-05-v.jpgStewart tells W mag:

    "I f*****g love me a vampire. I was 17 when I read Twilight, and at the time it was so perfect for me. The script was about young kids who think they can handle stuff that they just can’t. And they’re going to do it anyway. Because, why not? Just torture yourself. I relate to that. Vampires are a little dangerous—and we girls like to test ourselves."

Stewart also expressed on the immense changes her character goes through in the final film:

    "For me, it was ridiculously dramatic: I get married, give birth, the baby has an incredibly accelerated growth rate we’re all very concerned about, and I say goodbye to my dad for the last time ever. After that [honeymoon] scene, my true final scene, I felt like I could shoot up into the night sky and every pore of my body would shoot light. I felt lighter than I’ve ever felt in my life.'

It probably didn't hurt she got to film the honeymoon scenes in the Virgin Islands with rumored boyfriend/costar, Robert Pattinson!

Check out the rest of KStew's sexy shots for W mag, after the jump ...