Koop is a Swedish duo performing acid-jazz, appeared in 1997 with debut album “Sons of Koop”. In 2001 they released their second album “Waltz for Koop”, which was awarded by Swedish Grammy in 2003. The third album “Koop Islands” was released in 2006 and the last one “Coup de Grâce (Best of Koop 1997-2007)” in 2010. The Koop collaborated with such singers as Yukimi Nagano, Ane Brun, Rob Gallagher, Hilde Louise Asbjornsen and Mikael Sundin. The hit-singles from “Koop Island Blues” and “Strange Love” was featured in TV shows, videogames and advertisements.