Ariana Grande On Performing With Nicki Minaj At The AMAs & Gearing Up For ‘Hairspray Live!’

Ariana Grande speaks with Access Hollywood on the American Music Awards red carpet and reveals what it’s been like going from rehearsing her sexy single, “Side to Side,” with Nikki Minaj for the AMAs, to prepping for her part as Penny in NBC’s “Hairspray Live!”