Australia's biggest music countdown is here, but does it still have the kind of cultural resonance it used to? On this episode of The Drop, host Osman Faruqi and journalist Billie Eder dive into the data to look at what it takes to get a winning song, and what we can expect in this year's countdown.Subscribe to The Age & SMH: https://subscribe.smh.com.au/See omnystudio.com/listener for privacy information.