Luke Hemmings is an Australian Guitarist who is better known as the member of pop group¬†5 Seconds of Summer since 2011.¬†The group is famous for their single She Looks So Perfect, 5 Seconds of Summer, Jet Black Heart, Amnesiam, She’s Kinda Hot, Don’t Stop, Good Girls, Wherever You Are, Heartbreak Girl, Hey Everybody!, Voodoo Doll