I myself am not a casual girl. All of my own fashion-faux-pas come from trying to dress down. So I aboslutely admire anyone who can manage to dress casual but chic... Which this one sister via U/K manages to do consumately. Soso from www.hiddeninstyle.blogspot.com has mastered the art of layering the abaya, and also of making high-street looks into jilbab. I definately recommend reading if you are casually-challenged like me;).
Of course, the girl can manage some glamour as well: