5 Seconds Of Summer Sign Copies Of Their Self Titled Debut Album [Getty Images]

MANCHESTER, ENGLAND - JUNE 30: (EXCLUSIVE COVERAGE) (L-R) Ashton Irwin, Robert Hemmings, Michael Clifford and Calum Hood of 5 Seconds Of Summer pose backstage before signing copies of their debut self titled album at HMV on June 30, 2014 in Manchester, England. (Photo by Shirlaine Forrest/WireImage)

WireImage Shirlaine Forrest