Shakira Performs To Her New Song 'Empire' At iHeartRadio Music Awards 2014 - Brilliant Performance. Shakira Gives A Powerful Performance Of Her New Song 'Empire' At iHeartRadio Music Awards 2014. She was such a powerful performer and she proved once again on May 1 why she's a global superstar when she took the stage at the first ever iHeartRadio Music Awards to perform her new song, "Empire."