They’re the stars of one of the year’s most talked about movies, but how much do we really know about Fifty Shades’ Jamie Dornan and Dakota Johnson.

Well Glamour magazine has decided it’s time to learn a bit more about the actors behind the movie, getting them to answer a series of questions about their personal lives, the movie and each other.

And ladies, if you’re wondering what a man like Dornan finds sexiest in a woman… apparently it’s all about the hair!