Kristen Stewart
Kristen Stewart called 'Fifty Shades Of Grey' 'raunchy' and 'porn' MTV

Actress Kristen Stewart has revealed her thoughts about the novel "Fifty Shades of Grey" by E.L. James, which began as "Twilight" fan-fiction.

"I've skimmed parts of it,” Stewart said in a new interview with Backstage.

“When I read the first few pages describing her messy hair, I was like, 'This is so strange.' But it's just so raunchy! I mean, obviously, everyone knows that. But when I see people reading it on planes and stuff, I'm genuinely creeped out. Like, you're basically just reading porn right now! Get that blanket off your lap!"

Meanwhile, fans of the novel are still eagerly awaiting the announcement of which actors be cast for the roles of Anastasia Steele and Christian Grey.

Ian Somerhalder, who is on “Vampire Diaries,” has long been seen as the perfect Christian Grey, because of his smoldering eyes and charming good looks.

“Oh man, there's nothing official," Somerhalder said last month, when asked about whether he would be filling the major role. "It's just talk."

When asked if he was preparing for the role -- just in case -- Somerhalder responded: "Yeah, there's a website you can go to where you can just outfit your basement as a dungeon. So, you know, I thought I'd get prepared, just in case."

Of course, the actor was joking, but some Somerhalder fans hope that he may play the leading male role in the “Fifty Shades of Grey” movie, as no one has officially yet been named for any of the roles.