E.L. James gave fans a sneak peek at Christian Grey and Anastasia Steele on her Twitter page. The author of the bestselling novel "Fifty Shades of Grey" posted two pictures that instantly sent her followers into a frenzy.

On Friday James tweeted "Guess who..." and included a picture of a man and woman's feet side-by-side. Immediately fans began asking the author if the unidentified pair of shoes belonged to Dakota Johnson and Jamie Dornan.

Of course, James didn't reveal if the two lead actors were in the picture but it turns out a tattoo might have given one of them away. On the woman's foot a faint tattoo could be seen and as several fans pointed out Johnson has a similar foot tattoo.

According to the blog New2tats.com, the 24-year-old actress has four tattoos. One is said to be a flock of birds on her shoulder, she has the quote "Acta Non Verba" which is Latin for "Deeds Not Words" on her inner bicep and reportedly two tats on her foot, one being a series of stars which was visible in the photo.

James followed that picture with another one this time the girl's feet was in old, beat up Converses while the man's was in dressy brown and black shoes. She captioned the picture "All change..." which left many fans to guess that it was a costume change... as in Johnson and Dornan were dressed up as Ana and Christian.  

"Costume change! #ChristianandAna," one fan tweeted.

"OMG I wanna see moore! C'mon please!!!!" another fan commented on the photo.

It was reported that filming was originally supposed to start filming mid-November but after Charlie Hunnam quit the movie Universal Pictures and Focus Features were forced to push back the start date to the beginning of December.