Mekia Cox is an American actress and dancer. She started her acting career in the mid-2000s with guest appearances on CSI: NY and One Tree Hill. After guest starring on Bones, she landed the role of Sasha on the CBS series 90210. Afterward, she starred as Lizzy Gillian in the short-lived show Undercovers. During this period, she made her film debut in 2010’s I Kissed a Vampire. She next had roles in the films Crazy, Stupid, Love and Battlefield America. She later made guest appearances on various shows such as The Mentalist and Necessary Roughness. More recently, she played Jasmine Evans on the show Impastor and Amanda Warner on Secrets and Lies. She then played Tiana/Sabine on the ABC series Once Upon a Time. She currently stars as Dr. Robin Charles on Chicago Med.