Nina Dobrev wears a cute maxi floral dress as she arrives at Barnes and Noble for her Seventeen magazine signing on Saturday afternoon (September 15).

The 23-year-old Vampire Diaries actress, wearing Reformation, covers the October 2012 issue, out on stands now.

“I think I was one of the last pieces, probably not the last piece,” Nina recently told MTV News about her casting for The Perks of Being A Wallflower.

Nina added, “But I was in Atlanta filming, and I really loved the script, and I really wanted to be a part of it, but I couldn’t get to where Stephen [Chbosky, director/author] was, so we Skyped my audition. I was in between takes, and I kind of had to be like, ‘Guys, I’m going to go to the bathroom. I just have to pee for five minutes.’ And then I went and Skyped and auditioned and there was a moment definitely a moment that we both knew this was a right fit and it worked.”

15+ pics inside of Nina Dobrev…