Rune Reilly Kölsch, better known as Kölsch, is a Danish electronic music DJ. 

In 2003, Kölsch released "Calabria", the hit that catapulted him to the top. Since then, the Danish producer has earned his place in Ibiza and at electronic music festivals and events around the world.

In addition to his own productions, Kölsch has collaborated with artists such as Coldplay, London Gramar, Tiga and Sasha.

His music has toured more than half the world and he is currently the best-selling Danish artist on the planet.