Sunday,June began as a solo project in December 2023, marked by the release of three singles that defined the project's early sound—a blend of nostalgic and psychedelic elements inspired by nature and dreamlike landscapes.
In 2024, Sunday,June expanded into a full band of five members, working to present their debut album, Sun Glitter and Other Reflections. The album’s first two singles, Summer Without You and Tunnel Vision, were released in September 2024 and garnered significant attention from Swiss radio stations (Couleur3, GRRIF, Vostok) as well as influential playlists in Switzerland, France, and the UK.