When we think of sexy pieces of clothing, a loose cardigan certainly isn't on the list. But when you bring Bella Hadid into it, anything can be turned into a sultry piece. In Paris, the model stepped out wearing a casual-cool off-duty look consisting of a grandpa-ish yellow cardigan, partially unbutton, mom jeans and black combat boots. If this doesn't scream 90's model, we don't know what will.