While Nicholas was on a break from Jennifer in 2013, he also appeared to have a fling with his Mad Max: Fury Road costar. After partying together at the Met Gala that year, Nicholas and Riley were photographed stepping out for a walk in New York City. However, they never confirmed any sort of relationship and Nicholas eventually reconciled with Jennifer, though romance rumours began circulating again in July 2014 (a month before his split from Jennifer was confirmed), but those didn't last very long.