Belt "Belts are huge this season, in all different widths, but must be worn on the true waist to be on trend," says fashion stylist Megan Ross. "Worn over a dress, a cardigan, or a blazer, a belt can be incorporated into any trend of the season." Make sure to go with a flattering width. A wide belt, like these, look great on longer torsos. If you have a shorter torso, opt for a skinnier one.