Progressive Sydney music festival OutsideIn already boasts a rich lineup but the recently confirmed return of the Red Bull Music Stage is about to add a whole lot more fuel to the fire this September. Featuring some of the hottest talents in dance, club, grime, and electronica, the RBMA stage will feature Swamp 81 and DMZ boss Loefah, South London MC Chunky and UK Grime sensation Stormzy; plus local lords Cassius Select, Charles Murdoch, GL, Feki, Magda Bytnerowicz, and Max Gosford.

But wait, there’s more! The festival is set for a third lineup announcement, so keep your ears open for the next update and head here for full details. In the meantime, you can check out the existing lineup below.

Photo: Kane Hibberd Red Bull Content Pool