Sebastian Ingrosso and Steve Angello Debut New Swedish House Mafia at Tomorrowland

Sebastian Ingrosso brought out Steve Angello during his Friday night Tomorrowland set for a definitive look at the latest Swedish House Mafia output. The pair performed ‘Happiness Is So Sad,’ a track featuring vocals from Lykke Li that debuted earlier this month at Ushuaïa Ibiza. The production credits on the single are heavy, listing Max Martin and Oscar Holter alongside the SHM trio. Ingrosso described the collective workforce behind the track as a “Swedish Avengers crew,” signaling a return to polished, high-gloss melodic structures. While the trio continues to push solo projects, Swedish House Mafia remains active. Beyond the new music, they recently launched a World Cup-inspired merch line and are currently hosting a residency at Ushuaïa. The track remains a primary focus as they transition from Ibiza to the Belgian mainstage.