Calum Hood is the lead vocalist of the Australian band 5 Seconds of Summer. The band rose to fame through touring with the world-famous One Direction in 2013. The band’s pop/punk style has lead to wide success, starting with their first smash hit “She Looks So Perfect” which topped charts across several countries. The following self-titled debut album released in June 2014 and hit #1 in 11 countries. Hood is the only songwriter for the group, and has wrote almost every one of the band’s song since the beginning.