Is it 5SOS or 5 es oh es?
5 Seconds of Summer is an amazing band taking the music world by storm. With their poppy yet mature music, they have captured the hearts of teenage girls and pop-punkers alike.
How well do you really know the band? Have you seen them in concert, crying in the first row? Or do you still get confused when you mistake Niall for Luke? Let's find out :)
Created by: Estella Hood