The youthful rockers in Paramore launched their emo-punk at local Tennessee hangouts and talent shows, as youngsters often do, but made the jump to bigger venues much more quickly than most. That, in turn, prompted a speedy maturity in their sound, adding a level of sophistication to otherwise Avril Lavigne-esque frustration-rock. They’re angry young folk yelling about their anxieties to others like them, but if the trend holds, they’ll elevate to something more complex soon enough. Opening: The Starting Line, The Almost.