LA GUíA DEFINITIVA PARA SHAKIRA ACROSTICO

Taking the stage first for the performance, Shakira showcased her hip-shaking moves while speeding through a medley of her hits, finding the time to squeeze in a few guitar licks, handle the drums and send social media users into a tizzy with her tongue-wagging ululation."It's one of the most difficult things I've done in my life," she told PEOPLE