Arianna Hernandez is a fictional character from the American NBC soap opera Days of Our Lives, played by Lindsay Hartley. Arianna made her first appearance on April 15, 2009. In July 2009, it was announced that original actress Felisha Terrell had been axed from the soap and would be replaced by Lindsay Hartley. Hartley made her first on-screen appearance on August 28, 2009. In July 2010, it was announced that Hartley would be departing Days of our Lives and Arianna made her final appearance on November 8, 2010.