Iconic stars rocked the stage with performances for the Macy's Fourth of July Firework Show that took place on Thursday night. The spectacular housed performers, Pitbull, Cher, Tim McGraw, as well as a few other very special guests with the power of technology. Taylor Swift, Selena Gomez and Mariah Carey all pre-recorded their shows to be presented live at Lincoln State Park. America's Got Talent host Nick Cannon emced the evening.