Time flies at a frightening pace. Need a reminder? 5 Seconds of Summer's self-titled debut is more than a decade old. True story. Those four, fresh-faced Sydney lads dropped 5 Seconds of Summer back ...

As teen rockers, pop-rock band 5 Seconds of Summer never cared for being called a boyband. But just over a decade later — a string of No.1 albums, a slew of chart-topping tracks and solo projects ...