Riordan writes contemporary acoustic pop out of Melbourne, fusing country, rock, and pop into songs built around storytelling — she's described her own music as meant to unfold like a movie rather than just a collection of verses and choruses.
"Nausea," released in October 2024, and "Billboards," which followed in August 2025, mark the two singles that have carried that approach so far — a still-emerging catalog built one carefully told story at a time.