Kölsch is a Danish electronic music producer and DJ known for his melodic techno and house music. Born as Rune Reilly Kölsch in 1983, he has gained recognition for his emotive tracks that often blend ethereal sounds with driving beats. Kölsch's work often features rich melodies, and he has released several successful albums and EPs, including "1977," which marked his breakthrough. He is also known for his energetic DJ sets and has been a prominent figure in the electronic music scene, performing at major festivals and clubs around the world. His music has garnered critical acclaim and a dedicated fanbase, establishing him as a key player in contemporary electronic music.