Tonix kick off an ambitious new chapter with “Stupid Thing I’ve Done,” a brutally honest and emotionally charged single that serves as the opening entry into their forthcoming concept EP, from nineteen to twenty one. The Adelaide trio have built a reputation for fusing soaring indie-pop hooks, electronic textures, and explosive live energy, and here they channel all of it into a track that feels both deeply personal and instantly relatable. Driven by shimmering synths, anthemic melodies, and a sense of emotional urgency, the track highlights the genre-blurring sound that has made Tonix one of Australia’s most exciting emerging acts. Drawing inspiration from artists such as M83, LCD Soundsystem, Gang of Youths, and Sam Fender, the band effortlessly balances electronic experimentation with big-hearted songwriting, creating music that feels equally at home on festival stages and late-night drives. Their rise has been anything but ordinary. From busking outside Adelaide Oval to crowds of more than 20,000 football fans to topping the Triple J Unearthed Charts with their debut single “PEGS,” Tonix have steadily built a loyal following through relentless touring and unforgettable live performances. Along the way, they have shared stages with artists including Genesis Owusu, De La Soul, Snarky Puppy, Lime Cordiale, and Cold Chisel, while earning recognition as South Australia’s Most Popular Electronic Artist at the 2025 South Australian Music Awards. Now operating as a fully realized trio with vocalist Sammi Keough alongside founders Henry and Archie, Tonix continues to push their sound into bold new territory. Discover “Stupid Thing I’ve Done” HERE.