The former Bachelor star began her gig on radio alongside announcers Jay and Foz on Southern FM, but now it appears their venture was shortlived – lasting less than one year on air together.
Taking to Instagram, Nation confessed: "Last year I joined two amazing humans on an incredible Journey. Together we became Jay, Foz and Alex. We also became a little family. We learnt and grew so much together in that year, in ourselves and within our career," she wrote.
The 32-year-old blonde also made sure fans knew the reason behind their split was not due to any ill feelings towards each other.
"I honestly can't thank you both enough. You loved and supported me through some of my darkest times and put up with my amazing ability to never be on time.. 'guys I'm literally 5 minutes away..' But sadly, the trio ends with this gal and these guys going on to work on separate, exciting ventures.
I can't wait to see what the two of you get up to. I f***ing love you to bits ❤ #wewillalwaysbejayfozandalex."
While Nation has not yet revealed what she'll be focussing her energies on next, she is currently represented by Chadwick Models – so we can expect to see more of her modelling work.