Paramore are a bona fide hit factory. After forming in Franklin, TN, when they were just teenagers, their firebrand take on emo pop launched them into the stratosphere, with powerhouse singer Hayley Williams defining their sound with her octave-thrashing vocals. Whether tackling riotous anthems (“Misery Business”), strummed balladry (“The Only Exception”) or unashamed pop (“Ain't It Fun”), Paramore truly are masters of the irresistible hook.