The casting for the film adaptation of "Fifty Shades of Grey" is way off schedule that is according to Universal Studios and Focus Features. It'll take a while before an official cast would be announced. Of course, leave it to fans to take this time to name potential stars for the lead roles of Christian Grey and Anastasia Steele. Almost all Hollywood celebrities have been named and now it's time to name a few noteworthy models suited for the role of Anastasia Steele.

Casting speculations continue for the film adaptation of E.L. James best-selling erotica novel. Countless actors and actresses have been named as potential stars for the roles of Christian and Ana. However, E.L. James did mention she'd most likely cast someone entirely unknown for the role of Christian Grey and Anastasia Steele so why not choose a model? In fact, a male model currently named as the favourite for Grey falls in the favour of South African model, Devin Paisley.

Paisley has all the physical attributes of Christian Grey down pat with his chiselled jaw, messy mane and seductive smile. The South African model also has the perfect age to play the 27-year old BDSM-loving entrepreneur. Now, anyone in Hollywood would love to hook up with Paisley onscreen as Anastasia Steele but sticking to the category that is modelling, it's best to pair Devin off with hot female models.

Check out the slideshow to see five perfect models that could play Anastasia Steele opposite Devin Paisley or other favourites for the role of Christian Grey. From Kate Moss to Poppy Delevingne, these women will definitely put the "goddess" into Anastasia Steele's character.