Mayer Hawthorne exemplifies the omnivorous tastes of the festival audiences he's grown so popular with. Crossing Motown with Hall and Oates then shaking things up with a dash of hip-hop and a pinch of indie rock, the stylish crooner initially signed to vaunted indie hip-hop label Stones Throw before making the leap to a major with 2011 effort How Do You Do. Unafraid to hit the high notes with his soaring falsetto, Hawthorne will have you flashing back to the days of shag carpets and platform shoes.