Triple j is on the hunt for one local band to join the One Night Stand line-up.
The free festival will take place at the St Helens on September 1 and will be headlined by Vance Joy.
Triple j will add one Tasmanian band to the line-up, which also includes Middle kids, Tkay Maidza and Alex the Austronaut.
To be in the running, bands must upload a song to triple j Unearthed by Sunday.
For more information, go to abc.net.au/triplej/onenightstand-2018.