Supersonic Girl is Scarlett Kirwan's latest indie-pop single, released in June 2026.
Honest, relatable and rooted in storytelling.
Inspired by the realities of growing up in the digital age, Supersonic Girl explores identity, confidence and self-expression through a fresh, nostalgic pop sound.
"I think people will see a more fearless side of me—someone willing to take risks creatively and personally. I’ve spent a lot of time experimenting behind the scenes, and now it’s time to show that curiosity and boldness on stage and through my music."
