Hoodoo Gurus band members Dave Faulkner (vocals, guitars), Brad Shepherd (vocals, guitars), Rick Grossman (vocals, bass) and Nik Reith (drums). Photo: Supplied via Selwyn Sounds

Reuben Anderson, Cleo Cavell, Scarlett Robson and Mya Cawood from Canterbury band Zephyr will open the festival. Photo: Supplied

Sir Dave Dobbyn. Photo: Supplied via Selwyn Sounds

Gin Wigmore. Photo: Supplied via Selwyn Sounds

Mi Sex. Photo: Supplied via Selwyn Sounds

Stellar*. Photo: Supplied via Selwyn Sounds

Greg Johnson. Supplied via Selwyn Sounds

Blam Blam Blam. Supplied via Selwyn Sounds