Check out the latest "Fifty Shades of Grey" movie cast photos: author EL James enjoys posting photos on her Twitter of the "Fifty Shades of Grey" cast, especially posting shoe selfies of the cast like Christian Grey, Anastasia Steele, and more!

Click on the photos above to see EL James' Twitter shoe selfies of the cast of the "Fifty Shades of Grey" movie.

Twitter went crazy when "Fifty Shades of Grey" fans saw that EL James had posted a photo of two pairs of feet belonging to actors Jamie Dornan and Dakota Johnson.

She captioned the photo: "Guess who..."

In her next Twitter photo, she posted the same feet, but this time wearing shoes that were very much in-character of Christian Grey and Anastasia Steele. Anastasia Steele was wearing dirty Converse, while Christian Grey was wearing shiny black leather shoes. It was the first time fans got to see Jamie and Dakota (or Christian and Ana) together.

EL James also posted a photo on her Twitter today of Luke Grimes' sneakers - Luke Grimes will play Christian Grey's older brother Elliot Gray. She captioned the photo: "Luke Grimes' trainers are too clean..." 

And let's not forget the shoe selfies that EL James posts of her own toes on her Twitter and Instagram accounts, usually of her in her running shoes.

A "Fifty Shades" fan even made a collage of all the shoe selfies EL James has posted - check it out in the photo gallery above.

Maybe all of these shoe selfies are teasing that EL James' next erotic novel will be about a foot fetish!