amy macdonald, autumn, avril lavigne, background, bow, bring me the horizon, british writer- performer, byron bay, charli xcx, concept, concert, concerto, crossover, demi mondaine, dress, forest, girl, guitars, haley, hayley, katy perry, metalcore, microphone, music, oliver sykes, paloma faith, paramore, performance, pop rock, rock in rio, singer, sky ferreira, splendour in the grass 2014, ssang yong, summer camp party, the prismatic world tour, violin, violinist, williams, zoë isabella kravitz, zoe kravitz