Comparing Sydney stations over the last four weeks, the greatest crossover on radio was shared between Nova 969 and KIIS1065, with over a quarter of all tracks heard on both stations. 2DayFM wasn’t far behind sharing 24.6% of its playlist with Nova.

AirCheck Client Services Executive, Riarne Gale said ‘2DayFM played the widest range of songs, spinning 1,195 different tracks, while Nova spun the most music with 8,747 instances in this time’.

Ed Sheeran and Justin Bieber’s collaboration, ‘I Don’t Care’ was the top track amongst Nova, KIIS and 2Day, tallying 549 spins during the four week period.

AC stations WSFM and Smooth shared 276 tracks, equating to a 23.3% crossover. Eric Carmen’s ‘Hungry Eyes’ was the top shared track between the two stations, earning 55 spins.