Sydney boys 5 Seconds of Summer have been announced as the tour openers for Hot Chelle Rae's Australian tour in October 2012.
It has been a big year for the lads, who are all still in high school - they've taken social media by storm, with over 100,000 Twitter followers and millions of views on Facebook.
5SOS are releasing their debut EP later this year, having already reached #3 on the iTunes charts with their acoustic release, Unplugged.
They will be opening the tour for all shows but Perth, joining Hot Chelle Rae and Cher Lloyd on stage.
Whatever World Tour 2012 Australian dates:
Monday October 22 - Enmore Theatre, Sydney Tuesday October 23 - Convention Centre, Brisbane Friday October 26 - Festival Hall, Melbourne Sunday October 28 - Royal Theatre, Canberra Tuesday October 30 - AEC Theatre, Adelaide Thursday November 1 - Astor Theatre, Perth (5SOS not appearing)