After years in the British underground as solo artists, it’s with their duo Overmono that brothers Tom and Ed Russell (Truss and Tessela) have found mainstream success. Together, they’ve crafted a forward-thinking, stadium-ready style of modern dance music, drawing on UK hardcore, jungle and breakbeat, as well as grime, UK garage and dubstep. Three years since their last appearance, they’re returning to Sónar for a euphoric live performance that shows rave culture still has something to say in 2025.