5 Seconds of Summer

5 Seconds of Summer is an Australian pop-rock band that consists of Luke Hemmings on lead vocals, Calum Hood on bass, Ashton Irwin on drums, and Michael Clifford on guitar. They formed in 2011 and rose to international fame when One Direction found their covers of songs on YouTube in 2013. Shortly afterward, they released their award-winning single “She Looks So Perfect.” In June 2018, the band made history by being the first band to have their first 3 albums go to number 1.