Kim Kardashian West steps out in style. Tuesday was no different when the mother of four was spotted in a skintight, off-the-shoulder dress with cut-outs on both hips that she paired with nude sandal heels and trendy sunglasses. The 40-year-old reality star wore the standout look to the Vatican, where she was joined by her assistant, Tracy Romulus, Kate Moss and her 18-year-old daughter, Lila Grace Moss Hack.