Aussie four piece, 5 Seconds of Summer have officially kicked off the European leg of their headlining tour, 'Rock Out With Your Socks Out'. The boys started things off in Portugal where they played 19 songs including a brand new track called "Permanent Vacation".
Permanent vacation so good— Best 5SOS fans here (@5SOS1129) May 5, 2015
Fans have already begun to speculate on whether or not "Permanent Vacation" will be the first single from the band's second album.
While there is no studio version out, you can hear the new track from a fan recording during the gig.