Hailing from the outskirts of Sydney, 5 Seconds of Summer (5SOS) – comprising Luke Hemmings (vocals/guitar), Michael Clifford (vocals/guitar), Calum Hood (vocals/bass) and Ashton Irwin (vocals/drums) – got their start forging a sound that brought pure punk energy to pop music. Within just a few years they became a global phenomenon, then defied all expectation on their third al ... Show More