Why is this Sydney teenager in the studio with Tommy Richman?

This week you'll meet RARIA who's no stranger to a hit record, a brand new LP from Tasmanian artist Grace Chia, Dylan Billiondollars gives us the inside scoop into his new record and his unexpected connection with Tommy Richman, plus Unearthed musichead Sara Glaidous gives us her picks for who you need to get around in Australian music this week.