The unlikely duo take to the stage to perform a selection of jazz standards, including It Don't Mean a Thing, Sophisticated Lady, Let's Face the Music and Dance, Anything Goes and Cheek to Cheek, which appear on their collaborative album. The show was filmed in front of a New York audience and features Tony and Gaga backed by a 39-piece orchestra, as the voice of the veteran crooner marries with that of the global pop star.