Her Look: The rapper-turned-Oscar nominee is what fashion designer Bradley Bayou describes as a "tall, full rectangle." Her form, with little waistline definition, can appear boxy, so he uses "soft fabrics and corsets." He also applies "design elements that release at her hip to give her some extra curves."
Your Look: Try wide V-necks or off-the-shoulder dresses. This, Bayou says, "elongates your shoulder line and when used in combination with a corset, will pull in your waist and make your torso appear smaller." Also, show off your favorite features. If you love your legs, a simple slit can do the trick.