5 Seconds of Summer Concert Tee Featuring Funny Pics of Band Members Small

5 Seconds of Summer Concert Tee Small. Excellent Condition. See pics for measurements. Size Small. 5 Seconds of Summer, often shortened to 5SOS, are an Australian pop rock band from Sydney, New South Wales, formed in late 2011. The group consists of lead vocalist and rhythm guitarist Luke Hemmings, lead guitarist Michael Clifford, bassist Calum Hood