Kristen Stewart looked absolutely glamorous in W Magazine’s September issue. K Stew, who usually dons a casual style, was turned into a grown-up vixen — even shedding some of her clothes for the shoot.

The actress gave just as intimate an interview, discussing her final performance as “Bella” in Breaking Dawn and what it was like getting married and giving birth — all for millions to see on the big screen.

Dawn, which is set to hit theaters on November 18, will be the first part of the Twilight series’ final chapter. Of course, it’s the wedding (and her dress!) that has everyone talking. So what was it like walking down the aisle? K Stew admits: