This Thursday at 21:00 CEST, Kölsch takes over the Tomorrowland Friendship Mix on One World Radio
Behind Kölsch is Danish DJ and producer Rune Reilly Kölsch. His sound mixes warm melodies with driving house and techno, the kind of music that works well in clubs and at festivals.
He first made a real impression with tracks like "Loreley", "Der Alte" and "All That Matters", which gave people a clear idea of what he was about. From there, he went deeper into his own world with a run of albums, 1977, 1983 and 1989, where he mixed club energy with strong melodies.
Kölsch and Tomorrowland have built a strong connection over the years. He has played his own sets in Boom, returned for Tomorrowland Winter in the mountains, and brought his sound to different sides of the Tomorrowland world. In 2025, he was also part of a special b2b with ARTBAT on the Mainstage, adding another big moment to that story. He is back in Boom again this year as part of the 2026 Belgium line-up.
But before that, this Thursday he's got an hour on One World Radio. Tune in at 21:00 CEST.
Tune in for an exclusive one-hour mix on One World Radio.
