When we think of maternity wear, stretchy jeans, oversized knitwear and comfy leggings usually come to mind, but recently celebs such as Rihanna and Love Island's Olivia Bowen have ripped up the rule book on what to wear when you’re expecting by celebrating, not hiding, their beautiful baby bumps. From Olivia’s figure-hugging dresses, to Rihanna’s controversial lingerie and leather looks at Fashion Week, these famous faces are certainly reinventing the way we view maternity wear.