5 Seconds of Summer (commonly abbreviated as 5SOS) is an Australian rock band. Formed in 2011 the band consists of Luke Hemmings, Calum Hood, Michael Clifford, and Ashton Irwin. The band was originally YouTube celebrities, posting music covers on the account hemmo1996, they quickly rose to international fame when One Direction invited them to tour on their Where We Are Tour. In February 2014, they released "She Looks So Perfect" as their debut worldwide release. It topped the charts in Australia, New Zealand, Ireland and the United Kingdom.
In 2015 they started their first world tour called Rock Out With Your Sock Out (ROWYSO)
- Current members
- Luke Hemmings - lead vocals, rhythm guitar (2011-present)
- Michael Clifford - guitar, live keyboard, vocals (2011-present)
- Calum Hood - bass guitar, vocals (2011-present)
- Ashton Irwin - drums, keyboard, vocals (2011-present)
- Studio albums