LOS ANGELES, CA - FEBRUARY 08: Singer Ariana Grande performs "Just a Little Bit of Your Heart" onstage during The 57th Annual
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Following an energetic opening to the 2015 GRAMMYs by Australian legends AC/DCAriana Grande took to the stage for an intimate performance of her My Everything tune "Just A Little Bit of Your Heart," penned by the one and only Harry Styles.

The heartbreaking song follows the story of unrequited love, with Grande playing the part of the woman wronged. At the GRAMMYs, she embodied that persona, donning a long dark dress and barely swaying.

Ari's pipes were the true highlight, her killer croon winning over all non-believers. It's a big ballad for the young pop star, who began to get emotional near the end. It's also Grande's first time as a performer at the GRAMMYs.