S1, E1: Hosted by Myf Warhust and Tony Armstrong, the epic night of music will feature Countdown heavy hitters Daryl Braithwaite, Joe Camilleri, Kate Ceberano, GANGgajang, Marcia Hines, Grace Knight, Russell Morris, Leo Sayer and Ross Wilson, as well as contemporary legends Electric Fields, Kate Miller-Heidke, Nooky, Regurgitator and Katy Steele reimagining the classic Countdown hits.