Courtney Barnett has announced her first gig with a full live band since January, a global livestream from her home city of Melbourne.She’ll perform from one of the city’s landmark structures, the Royal Exhibition Building, the first building in Australia to receive UNESCO World Heritage status.The ticketed show is set to take place on December 17, with streams going out at different times to allow fans all over the world to tune in.The show will be streamed at 8pm GMT / 9pm CET for European