Olivia Buckland has shown off her stunning pink hair transformation and said it’s “brought her smile back” after admitting to feeling “lost” earlier this week.The stunning former Love Island star, 26, smiled as she posed for selfies to show of her new look on her Instagram page.The four snaps, which Olivia shared with her 2.2million Instagram followers, are in a collage form and show Olivia pulling various poses to show of her gorgeous new do.