Watch Miley Cyrus Cover Pink Floyd And Led Zeppelin At iHeartRadio Fest

Miley Cyrus performed at the iHeartRadio Festival in Las Vegas last night, her first show since she got divorced from Liam Hemsworth. (Though she did sing at the MTV Video Music Awards a few weeks ago, doing "Slide Away," her new single inspired by the split.) The 8-song set contained two covers: one…