salam 'alikum brother,I don't think that being a fashion model could be halal for our Ummah.imagine yourself wearing clothes in front of your stylist who maybe is a woman!a muslim's duty is that of remembering Allah with prayer,good actions,Dawah,not being a model for fashion clothes...let you do that work to someone else who isn't interested to the Otherlife and save your body from others' sight!so as the muslim woman must be pudic,even more must be the muslim man a good example for his brothers and sisters in Islam.ps:don't get angry with me,I made a consideration,but each one is free to do what he wishes