This dress is so sexy with the illusion neckline and keyhole back,show off your slim waistline with the delicate waist, skirt spark out to enhance the feminist effect. How to make measurement: Bust: Measure around the fullest part of the bust with your bra on, at the same time, keep your arms be relaxed, down at your sides. Waist: This is the narrowest part of your waist. Remember to keep the tape measure as horizontal as possible. Hip: Measure the widest area of your hips, usually about 8” below your natural waistline. The tape should just sit on your hipbones. Height: Measure from the floor to the top of your head with shoes on.