Graace is an Australian Singer-songwriter from Sydney. She is best known for her vocal on Hayden James' platinum selling single "Numb". "Numb" featuring Graace was released in October 2017.
She released her debut solo single "Kissing Boys" in May 2018 and her debut extended play Self Sabotage set for release in October 2018.

Jack River is the alias of Holly Rankin who hails from Forster on the NSW Mid North Coast. Growing up in a coastal town, her unbreakable ties with her family and the environment are the cornerstones to Rankin’s musical inspiration. Her experiences to date, coupled with her talents as an outstanding producer (Holly features as a producer on each song from the EP), multi-instrumentalist and gifted songwriter and singer have all intertwined to form the artist she is today.

Nikkita Kalea "Kita" Alexander is an Australian pop singer-songwriter-guitarist. Her third extended play, Hotel, peaked in the top 60 on the ARIA Singles Chart in November and was certified platinum by Australian Recording Industry Association in the following February.

Lime Cordiale are an Australian pop rock duo from Sydney, consisting of brothers Oli and Louis Leimbach. They released their debut album Permanent Vacation in 2017, and have performed at Groovin' the Moo and South by Southwest.