American Airlines and Mastercard Present Carrie Underwood at The Fillmore Philadelphia

PHILADELPHIA, PA - JUNE 15: Carrie Underwood performs live exclusively for American Airlines AAdvantage® Mastercard® cardmembers at The Fillmore Philadelphia on Thursday, on June 15, 2017 in Philadelphia, Pennsylvania. (Photo by Christopher Polk/Getty Images for Mastercard)
American Airlines and Mastercard Present Carrie Underwood at The Fillmore Philadelphia