5 Seconds of Summer (abbreviated 5SOS) is a pop-rock band from Blacktown, suburb of Sydney, Australia. The band has 4 members: Calum Hood (bass guitar, vocals, poet), Michael Clifford (guitar, vocals), Luke Hemmings (lead vocals, guitar), and Ashton Irwin (drums, vocals). Luke, Calum, and Michael all attended Norwest Christian College in Riverstone, NSW. Ashton, however, attended Richmond High School in Richmond, NSW. They supported Hot Chelle Rae on their 2012 "Whatever" tour. They toured with One Direction for their TMH and WWA tours and gained international fame. They now have their own tour "Rock Out With Your Cocks Out" (ROWYCO). Their second headline tour started in February 2016, "Sounds Live Feels Live" (SLFL). Frontman Luke Hemmings is currently with singer-songwriter, Sierra Deaton, winner of 2013 X Factor US as part of duo, Alex and Sierra. The band said to release life changing and phenomenal album CALM March 27th.