Looks like some people have a problem with Ariana Grande. The 20-year-old singer took to the stage at the iHeartRadio Music Awards in L.A. Thursday, where she kicked things off by singing “The Way” before launching into her current single, “Problem.” During Grande’s set, however, a few famous audience members appeared disinterested in her performance. The camera first panned to Rihanna, who appeared expressionless.
