57th GRAMMY Awards - Show
In This Photo: Ariana Grande
Singer Ariana Grande performs "Just a Little Bit of Your Heart" onstage during The 57th Annual GRAMMY Awards at the at the STAPLES Center on February 8, 2015 in Los Angeles, California.
(Feb. 7, 2015 - Source: Kevork Djansezian/Getty Images North America) more pics from this album »