VIDEO : John Mellencamp & Christie Brinkley Spotted Out Together Again

On Wednesday, Rocker John Mellencamp and supermodel Christie Brinkley were photographed riding in the backseat of a car in New York City and both grinning from ear to ear. It marked the second time the two were spotted together in two days. The two had sparked romance rumors when they were photographed leaving a restaurant at a hotel on Monday. Mellencamp and Brinkley have not commented about the status of their relationship. The "Jack and Diane" singer had previously dated Meg Ryan for more than three years before they broke up in 2014.