'Good Girls' hitmakers 5 Seconds Of Summer will kick off their Rock Out With Your Socks Out tour tonight with a gig in Lisbon, Portugal and they have announced that each date on the jaunt will have its very own unique promotional poster. 

The band posted an update via Facebook over the weekend and told their followers that they've created a series of posters for the tour and each concert will have its own design (Portugal's poster for tonight's show can be seen below):

"We've been working with our favourite designers to create a limited edition range of posters for our world tour!! Every city on the tour will have its own exclusive poster design to celebrate the show... Each poster will be numbered and there will be only 100 available per show at the merch desk. Each design will be revealed the night before the show. We hope you like them!"

The band's drummer, Ashton Irwin, took to his official Twitter page this afternoon (May 4) and told his followers that he's so excited for the first show to take place this evening: Lisbon is a beautiful city! Can't wait to see you all tonight! Excited to see the catering ladies lol."

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