Teen hottie Miley Cyrus played a concert at Freedom Hall in Kentucky on Halloween — and then hit up a local bar for a surprise after the show. She was dressed as Pocahontas. Miley, 16, jammed on stage at the Phoeniz Hill Tavern Bar in Louisville. We’re told she showed up around midnight and sang “I Love Rock ‘n’ Roll” with the band that was performing. She left shortly after.