Harry Styles Performance to Open Grammy Awards (EXCLUSIVE) K-pop sensations BTS are also set to take the stage on March 14. Cynthia Littleton, provided by FacebookTwitterEmail Sunday’s Grammy Awards telecast is set to open with a performance by Harry Styles, who is nominated for three awards on music’s biggest night. “You don’t want to miss the top of the show,” Jack Sussman, CBS’ executive VP of specials, music and live events, tells Variety. “It’s going to be music coming at you heavy and hard like you’ve not seen it before. We’ve got Harry Styles, this incredible entertainer, at the top of the show and we’ll just keep coming at you.”