Macy´s Fourth of July Fireworks Spectacular: Ariana Grande Behind the Scenes

CHART-TOPPING SUPERSTARS ARIANA GRANDE, HUNTER HAYES, MIRANDA LAMBERT AND LIONEL RICHIE TO PERFORM ON NBC'S ANNUAL 'MACY'S FOURTH OF JULY FIREWORKS® SPECTACULAR' "America's Got Talent" Host Nick Cannon to Emcee the Two-Hour Live Telecast (8-10 p.m. ET/PT) New York — June 5, 2014 — NBC celebrates the nation's birthday with all-star performances by Ariana Grande, Hunter Hayes, Lionel Richie and Miranda Lambert on the live broadcast of the "Macy's 4th of July Fireworks® Hosted by "America's Got T