I know all the "Fifty Shades of Grey" fans are wondering who will play 22-year-old Anastasia Steele?

Classified as being "mommy porn," E.L. James highly erotic and BDSM-based novel has been circling the web and all ears since the book came out last year.

The decision has not been made yet. Twilight's Kristen Stewart, Harry Potter's Emma Roberts, Pretty Little Liars star Lucy Hale, and Game of Thrones beauty Emilia Clarke have all been said to be possible for the position.

The upcoming movie is the talk of the globe right now, and fans want to make sure that the best people play their favorite characters to make those steamy, controlling, fantasy love scenes come alive.

Lucy Hale would like to be the role of Anastasia, whose mind and body gets dominated by Christian Grey, a 27-year-old gorgeous rich entrepreneur who lives in the world of S&M.

"I'm definitely ready to explore a darker side," she said of her acting career, according to celebs.gather.com. She said she's ready to do something a "little more risky."

According to IBTimes "Fresh List of Stars Nominated," Kaya Scodelario, who stars on the British television drama "Skins," could be the one to play the key role of Anastasia. She was once petitioned by her die-hard fans to play Katniss Everdeen in "The Hunger Games."

Emma Watson, another British actress, also has her named linked to the nominated.

Kristen Stewart was among the first Hollywood stars to say yes to the role, according to IBTimes. After all, Stewart, who plays Bella in the Twilight series, was the inspiration behind Anastasia. She said she is "dying" to make another film, no matter what type it is.

"I haven't read the book yet, so I don't know," said Stewart in an interview with Celebuzz. "But I'm dying to make another movie with Rob. I think we're a good team, and whatever it is needs to be so ridiculously ambitious ... but I'd love to work with him again."

Speaking of whose playing Anastasia Steele, Ian Somerhalder has shown interest in the role to play Christian Grey. However, through various sources, Ryan Gosling is the man to beat. The Tudors' star Henry Cavill and Star Trek's Chris Pine are also thinking about the role. Robert Pattinson is also said to be linked to the role of Christian.