Luke Robert Hemmings, Michael Gordon Clifford, Ashton Irwin  and Calum Thomas Hood are 5 Seconds of Summer. The group was originally youtube celebrities, They rose to international fame while touring with One Direction.

The band released their debut single in 2014 which topped the charts in Australia, New Zealand, Ireland and the United Kingdom. The self-titled debut album peaked #1 in 15 countries.

`Hey everybody´ is a new documentary and contains rarely seen stories, interviews and backstage recordings.