Meghan Markle [1]'s maternity style [2] has been anything but ordinary. After wearing a gorgeous green coat [3] with black beaded embellishment by Erdem, Meghan switched into her second outfit of the day. She attended the Commonwealth Service at Westminster Abbey with Prince Harry by her side wearing a chic, white printed dress [4]. She matched her Victoria Beckham [5] dress with a white coat on top and styled it with Dean Davidson earrings, green heels and a clutch. Meghan accessorized her look with a white pillbox hat that instantly reminded us of Jackie O. Read on to get a closer look at her amazing hat.