5 Seconds of Summer are hitting the road in 2018 and kicking it all off on August 27th in Toronto, ONT. 5 Seconds of Summer (5SOS) are an Australian rock band from Sydney that formed in 2011. The band was originally YouTube celebrities, posting videos of themselves covering songs from various artists during 2011 and … More Buy Discount 5 Seconds of Summer Concert Tickets Online with Promo Code NASHVILLE