LAS VEGAS — Miley Cyrus can't stop. The pop singer was a crowd favorite at the iHeartRadio music festival day event Saturday in Las Vegas. Before she hit the stage, the crowd of a few hundred chanted: "Miley! Miley! Miley!" Her four-song set opened with the anthemic "We Can't Stop," where people onstage were dressed in flower, mushroom and rainbow costumes. She followed the colorful performance with "Party In the USA." But it was her emotional rendition of "Wrecking Ball" that was her set's highlight. Cyrus' mascara was running as she left the stage after the song and the performance comes days after she announced she was no longer engaged to Liam Hemsworth. — AP