With her tiny waist and ample backside, denim off the rack just doesn't cut it. She has a tailor tweak her jeans for a perfect, skin-tight fit. Give your jeans the same treatment by buying a size up, and having them taken in at the waist.
Bodysuits are the secret weapon of Kim's elaborate looks. Second skin fitted and less maintenance than regular tops, once you go one-piece you'll never go back.