Hello, my name is Luke Hemmings. I'm 18 years old and just an ordinary guy from Australia. At least, I was just an ordinary guy. Now, I'm the leadsinger of the band 5 Seconds of Summer - or as we also call it 5SOS. The other band members are Michael Clifford, Ashton Irwin and Calum Hood. It's actually quiet funny we're in a band now - I used to hate Michael. Why are we in a band? Well, it all began on a summer camp in South Africa...