The ACM Awards definitely wouldn't be complete without an appearance by Faith Hill [1] and Tim McGraw [2]. On Sunday, the longtime couple hit up the Toshiba Plaza in Las Vegas looking red hot. Faith stunned in a gorgeous leopard-print number, while Tim stuck to his country roots with a black cowboy hat. The duo put on an adorable display as they flashed big smiles for the cameras and struck their best prom pose. Not only is Tim up for a few awards tonight, but he and Faith will also be taking the stage together for a performance.