Untold Festival returns to Cluj-Napoca, Romania from August 6-9, 2026, bringing together an impressive lineup of electronic dance music and pop artists across multiple stages. Headliners include global dance music icons Martin Garrix, Kygo, The Chainsmokers, and Marshmello, alongside British rock legends Muse and pop sensation Lewis Capaldi. The festival's electronic focus features renowned house and techno artists Carl Cox, Joseph Capriati, and Jamie Jones, while hip hop representation includes American rapper Flo Rida and Swae Lee. Romanian artists like Paraziții, Grasu XXL, and Șatra B.E.N.Z. add local flavor to this international celebration of house, electronic, hip hop, pop, and dance music.

Untold Festival is a four-day standalone music festival.